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Li Y, Yu JL, Wang SY, Xie LX, Hong JL, Liu S. Effect of insomnia on anxiety and depression: Mediation of cognitive failures and moderated mediation of neuroticism. World J Psychiatry 2025; 15:101026. [PMID: 39974482 PMCID: PMC11758045 DOI: 10.5498/wjp.v15.i2.101026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2024] [Revised: 12/01/2024] [Accepted: 12/25/2024] [Indexed: 01/14/2025] Open
Abstract
BACKGROUND The coronavirus disease 2019 pandemic has had an ongoing impact on the public's mental health that requires long-term attention. Exploring the relationship between mental health indicators would aid in identifying solutions to improve public mental health. AIM To investigate the prevalence of anxiety, depression, and insomnia and explore the relationship among neuroticism, cognitive failures, and mental health. METHODS A cross-sectional survey was conducted in December 2023 using an online platform to recruit adult participants. The neuroticism, subjective cognitive function, and mental health of the participants were assessed using the neuroticism subscale of the Chinese Big Five Personality Inventory Brief Version, cognitive failures questionnaire, generalized anxiety disorder-7, patient health questionnaire-9, and insomnia severity index. Pearson's correlation analysis, independent samples t-tests, one-way analysis of variance, and structural equation model were used to examine the relationship between mental health indicators. RESULTS A total of 1011 valid questionnaires were collected, of which 343 were completed by male (33.93%) respondents and 668 were completed by female (66.07%) respondents. The rates of anxiety, depression, and insomnia were 41.3%, 44.6%, and 36.3%, respectively, most cases of which were mild. Among the mental health indicators, there were significant differences by age and between those with siblings and those who were only children. Neuroticism and cognitive failures were significantly positively correlated with mental health indicators. Further moderated mediation analysis showed that cognitive failures mediated the relationship between insomnia and anxiety and between insomnia and depression, with neuroticism moderating the first half of this pathway and the effect being greater in the low-neuroticism group. CONCLUSION Cognitive failures and neuroticism play important roles in mental health. Therefore, enhancing subjective cognitive function and regulating emotional stability may contribute to the improvement of mental health.
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Affiliation(s)
- Yue Li
- Department of Psychiatry, First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
- Shanxi Key Laboratory of Artificial Intelligence Assisted Diagnosis and Treatment for Mental Disorder, First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
| | - Jia-Long Yu
- Department of Humanities and Social Science, Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
| | - Shu-Yi Wang
- Department of Medical Sciences, Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
| | - Lu-Xin Xie
- Department of Humanities and Social Science, Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
| | - Jia-Long Hong
- Department of Humanities and Social Science, Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
| | - Sha Liu
- Department of Psychiatry, First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
- Shanxi Key Laboratory of Artificial Intelligence Assisted Diagnosis and Treatment for Mental Disorder, First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
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Lee MJ, Lee W. Research for association and correlation between stress at workplace and individual mental health. Front Public Health 2024; 12:1439542. [PMID: 39651471 PMCID: PMC11621099 DOI: 10.3389/fpubh.2024.1439542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Accepted: 11/05/2024] [Indexed: 12/11/2024] Open
Abstract
Background Occupational stress negatively affects mental health and productivity. Managing worker mental health has been equated to assessing workplace stressors, although there are challenges in screening and managing the mental health of vulnerable workers. This study aimed to determine the correlation between workplace stress characteristics and two depression assessment questionnaires to guide workplaces on assessing job stress more effectively. Methods A cross-sectional survey study was conducted with 812 workers from manufacturing sector in Korea. Depression was measured using the CES-D and PHQ-9 questionnaires, and the KOSS-SF was used to assess job stress. Results The results showed that 26.2% of participants had high job stress levels, with job control and demands being the highest subfactors. The CES-D and PHQ-9 were positively correlated with job stress factors, with the PHQ-9 showing stronger correlations than the CES-D. Conclusion The CES-D and PHQ-9 were associated with workplace stress; however, the CES-D was not associated with job control, whereas the PHQ-9 was not associated with job demands or relationship conflicts. Additionally, the PHQ-9 showed a higher correlation with workplace stress than the CES-D. The correlation between depression screening tests differed according to workplace stress characteristics, but the PHQ-9 was helpful in screening workers for depression.
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Affiliation(s)
- Mi-Jeong Lee
- Graduate School of Gachon University in Public Health, Incheon, Republic of Korea
- Department of Nursing, Andong Science College, Andong, Republic of Korea
| | - Wanhyung Lee
- Department of Preventive Medicine, College of Medicine Chung-Ang University, Seoul, Republic of Korea
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Wu Y, Guo J, Liu Q, Liu J, Yu T, Shen Z, Pan X. Stress mindset and nurses' sleep quality: mediating effects of stress overload and anxiety. BMC Nurs 2024; 23:805. [PMID: 39501264 PMCID: PMC11539813 DOI: 10.1186/s12912-024-02474-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2024] [Accepted: 10/28/2024] [Indexed: 11/08/2024] Open
Abstract
BACKGROUND Previous studies have shown that overall sleep quality among Chinese nurses is relatively low, with a sleep disorder prevalence rate of approximately 66.4%. Against the backdrop of healthcare reforms, China has been striving to improve the mental health and sleep quality of nurses. Stress mindset can influence how individuals respond to stress, but there is limited research on how stress mindset affects nurses' sleep quality. This study aims to explore the impact of stress mindset on sleep quality among nurses, as well as the mediating roles of stress overload and anxiety in this relationship. METHODS The study was conducted online using a questionnaire from February 18 to February 22, 2024. It utilized the Stress Mindset Measure (SMM), the Stress Overload Scale-Short (SOS-S), the Generalized Anxiety Disorder 7-item scale (GAD-7), and the Pittsburgh Sleep Quality Index (PSQI) to survey 441 nurses in three regions of China: Chongqing, Hunan, and Shandong (M = 34.39, SD = 7.82, 95.7% female). A chain mediation model was employed to examine the mediating roles of stress overload and anxiety in the relationship between stress mindset and sleep quality. RESULTS The participants' average sleep quality score was 7.18 ± 3.47. Nurses' stress mindset was significantly negatively correlated with both stress overload and anxiety, and significantly positively correlated with sleep quality. Stress overload was significantly positively correlated with anxiety and significantly negatively correlated with sleep quality. Anxiety was also significantly negatively correlated with sleep quality. The direct effect of nurses' stress mindset on sleep quality was significant (effect size = -0.10, 95% CI: -0.19 to -0.01), as were the indirect effects through stress overload (effect size = -0.05, 95% CI: -0.11 to -0.01) and anxiety (effect size = -0.09, 95% CI: -0.13 to -0.05), along with their chain mediation effect (effect size = -0.10, 95% CI: -0.14 to -0.06). CONCLUSION Our study demonstrates that a higher level of nurses' stress mindset is associated with better sleep quality, with stress overload and anxiety mediating this relationship. A positive stress mindset helps nurses cope more effectively with professional challenges and reduces anxiety, leading to improved sleep quality. Healthcare institutions should therefore prioritize fostering positive stress mindsets in nurses, encouraging regular psychological training and workshops to support the development of effective coping strategies.
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Affiliation(s)
- Yuzhen Wu
- College of State Governance, Southwest University, Chongqing, 400715, China
| | - Jing Guo
- Department of Health Policy and Management, School of Public Health, Peking University, Beijing, 100191, China
| | - Qin Liu
- School of Public Health, Chongqing Medical University, Chongqing, 400331, China
| | - Jie Liu
- College of State Governance, Southwest University, Chongqing, 400715, China
| | - Tao Yu
- College of State Governance, Southwest University, Chongqing, 400715, China
| | - Zhiling Shen
- Chongqing Medical and Pharmaceutical College, Chongqing, 401331, China
| | - Xiaofu Pan
- College of State Governance, Southwest University, Chongqing, 400715, China.
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Lee J, Oh J, Park H, Sim J, Lee J, Kim Y, Yun B. Exploring the relationship between work-family conflict and sleep disturbance: a study on stratification and interaction. Front Psychol 2023; 14:1257233. [PMID: 38144977 PMCID: PMC10740203 DOI: 10.3389/fpsyg.2023.1257233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 11/22/2023] [Indexed: 12/26/2023] Open
Abstract
Introduction Despite several studies on the association between work-family conflict (WFC) and sleep disturbances, a more comprehensive approach considering occupational factors is lacking. We aimed to analyze this association among Korean workers and the combined effects of WFC and job-related factors on sleep disturbance. Methods Data on paid workers from the sixth Korean Working Conditions Survey were analyzed. Odds ratios (ORs) with 95% confidence intervals (CIs) for sleep disturbances with WFC were calculated using a multiple logistic regression model among Korean workers. Furthermore, stratification and interaction analyses were conducted between WFC and socioeconomic factors related to sleep disturbance. Results Among the 24,923 workers (male: 11,752, female: 13,171) examined, 35.40% of males and 39.95% of females experienced sleep disturbances. In both sexes, the WFC group was significantly associated with sleep disturbance [adjusted OR (95% CI): male, 2.90 [2.67-3.16]; female, 2.54 [2.35-2.74]]. According to the stratification analysis, the association between sleep disturbance and WFC was prominent among younger and highly educated individuals, those engaged in quick returns, and larger companies in both sexes. In the interactions between WFC, quick return, occupation, and company size on sleep disturbance, there were significant additive associations, except between WFC and occupation among female workers. Conclusion This study highlights the association between WFC and sleep disturbances in male and female workers and emphasizes the importance of maintaining work-life balance.
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Affiliation(s)
- Jian Lee
- Department of Health Administration, Yonsei University, Wonju-si, Republic of Korea
| | - Juyeon Oh
- Department of Public Health, Graduate School, Yonsei University, Seoul, Republic of Korea
| | - Heejoo Park
- Department of Public Health, Graduate School, Yonsei University, Seoul, Republic of Korea
| | - Juho Sim
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jongmin Lee
- Department of Occupational Health, Graduate School of Public Health, Yonsei University, Seoul, Republic of Korea
| | - Yangwook Kim
- Department of Public Health, Graduate School, Yonsei University, Seoul, Republic of Korea
| | - Byungyoon Yun
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
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Farwin A, Low A, Howard N, Yi H. "My young life, finished already?": a qualitative study of embedded social stressors and their effects on mental health of low-wage male migrant workers in Singapore. Global Health 2023; 19:47. [PMID: 37422664 DOI: 10.1186/s12992-023-00946-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 06/29/2023] [Indexed: 07/10/2023] Open
Abstract
BACKGROUND Increasing evidence shows low-wage migrant workers experience a high prevalence of mental health disorders and adverse health outcomes. Significant disparities in health services usage among migrant workers create added vulnerability to health complications. However, much remains unclear about how vulnerabilities are constructed in migrant worker populations. Additionally, no studies in Singapore have attempted to critically examine the degree to which social environment and structures affect the health and wellbeing of migrant workers. Therefore, this study aimed to critically situate the socio-structural factors creating conditions of vulnerability among migrant workers using a social stress perspective. METHODS We conducted semi-structured individual and group interviews with migrant workers focused on individual life experiences, community experiences (individual and collective social capital), health (mental and physical health concerns) and stress response behaviours. We used a grounded theory approach to identify sources of stress and stress responses and uncover pathways to social vulnerabilities. RESULTS Findings from 21 individual and 2 group interviews revealed that migrant workers were embedded in a cycle of chronic stress driven by structural factors that were mutually reinforced by stressors arising from their social environment. Socio-structural stressors enacted as poor living, working and social conditions resulted in their negative quality-of-life appraisal. Stressors arising from being "foreign" resulted in anticipated stigma, concealment, and healthcare avoidance. These factors synergistically created a persistent mental health burden for migrant workers. CONCLUSIONS Findings highlight the need to address the mental health burden placed on migrant workers and create avenues for migrant workers to seek psychosocial support to manage their stressors.
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Affiliation(s)
- Aysha Farwin
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, 12 Science Drive 2, Singapore, 117549, Singapore
| | - Amanda Low
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, 12 Science Drive 2, Singapore, 117549, Singapore
| | - Natasha Howard
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, 12 Science Drive 2, Singapore, 117549, Singapore
- Department of Global Health and Development, London School of Hygiene & Tropical Medicine, London, UK
| | - Huso Yi
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, 12 Science Drive 2, Singapore, 117549, Singapore.
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Asri Y, Chuang KY. Prevalence of and Factors Associated with Depressive Symptoms among Indonesian Migrant Workers in Taiwan. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:4056. [PMID: 36901063 PMCID: PMC10001592 DOI: 10.3390/ijerph20054056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 02/17/2023] [Accepted: 02/22/2023] [Indexed: 06/18/2023]
Abstract
International migrant workers contribute significantly to the economic growth of the receiving country, and yet their health, especially their mental health, has long been overlooked. The purpose of this study was to identify the factors associated with depressive symptoms among Indonesian migrant workers in Taiwan. This study used cross-sectional data from 1031 Indonesian migrant workers in Taiwan. Demographic, health, and living- and work-related variables, as well as depressive symptom variables assessed using the Center for Epidemiological Study on depressive symptoms scale, were collected. Logistic regression analysis was used to identify related factors. About 15% of the Indonesian migrant workers had depressive symptoms. The significant factors associated with these symptoms were age, educational level, frequency of contact with families, self-rated health, time spent in Taiwan, region of work, satisfaction with the living environment, and freedom to go out after work. The findings thus identify target groups who are more likely than others to suffer from depressive symptoms, and we suggest appropriate approaches for devising interventions to reduce depressive symptoms. The findings of this research suggest the need for targeted approaches to reducing depressive symptoms among this population group.
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Affiliation(s)
- Yuni Asri
- School of Public Health, Taipei Medical University, 250 Wu-Hsing Street, Taipei 11031, Taiwan
- Department of Nursing, Institut Teknologi, Sains dan Kesehatan RS dr Soepraoen Kesdam V/Brawijaya, Malang 65147, Jawa Timur, Indonesia
| | - Kun-Yang Chuang
- School of Public Health, Taipei Medical University, 250 Wu-Hsing Street, Taipei 11031, Taiwan
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Association between weekend catch-up sleep and dyslipidemia among Korean workers. Sci Rep 2023; 13:925. [PMID: 36650276 PMCID: PMC9845206 DOI: 10.1038/s41598-023-28142-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 01/13/2023] [Indexed: 01/19/2023] Open
Abstract
Within competitive sociocultural environments, most Korean workers are likely to shorten their sleep duration during the weekday. Short sleep duration is associated with dyslipidemia; however, studies on the correlation between various sleep patterns and dyslipidemia are still lacking. In hence this study aimed to investigate the association between weekend catch-up sleep (CUS) and dyslipidemia among South Korean workers. Our study used data from the 8th Korea National Health and Nutrition Examination Survey (KNHANES). The analysis covered 4,085 participants, excluding those who were diagnosed with dyslipidemia and not currently participating in economic activities. Weekend CUS was calculated as the absolute difference between self-reported weekday and weekend sleep duration. Dyslipidemia was diagnosed based on the levels of total cholesterol, high-density lipoprotein (HDL) cholesterol, low-density lipoprotein (LDL) cholesterol, and triglycerides in blood samples collected after 9-12 h of fasting. After adjusting for sociodemographic, economic, health-related, and sleep-related factors, a negative association of weekend CUS with dyslipidemia was observed in male workers (odds ratio: 0.76, 95% confidence interval: 0.61-0.95). Further, workers with total sleep duration of 7-8 h, night workers, and white-collar workers with CUS were at relatively low risk of dyslipidemia compared to the non-CUS group. Less than 2 h of weekend CUS was negatively related to dyslipidemia in Korean workers, especially males. This suggests that sleeping more on weekends for workers who had a lack of sleep during the week can help prevent dyslipidemia.
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Association between Sleep Duration and Symptoms of Depression Aged between 18 and 49: The Korea National Health and Nutrition Examination Survey (KNHANES Ⅶ) from 2016 to 2018. Healthcare (Basel) 2022; 10:healthcare10112324. [PMID: 36421648 PMCID: PMC9690060 DOI: 10.3390/healthcare10112324] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 11/10/2022] [Accepted: 11/18/2022] [Indexed: 11/22/2022] Open
Abstract
This study aimed to determine the association between symptoms of depression and sleep duration in a representative sample of the Korean population. Using national cross-sectional data from the seventh Korea National Health and Nutrition Examination Surveys (KNHANES-VII), 5461 adults aged 18−49 years were analyzed using logistic regression models. The proportions of participants with total daily sleep durations (24 h) of <6 h, 6−8 h, and ≥9 h were 26.2%, 60.6%, and 13.3%, respectively. The proportions of individuals with symptoms of depression in the <6 h, 6−8 h, and ≥9 h sleep duration groups were 37.4%, 46.3%, and 16.3%, respectively. The odds ratios (ORs) were significantly higher in the <6 h and ≥9 h sleep groups than in the 6−8 h sleep group. There was a significant association between short (<6 h/day) and long (≥9 h/day) sleep duration and symptoms of depression among the general Korean population. In particular, our findings suggest that short sleep (<6 h/day) is more associated with symptoms of depression than long sleep (≥9 h/day).
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Association between sleep quality and type of shift work in Korean firefighters. Ann Occup Environ Med 2022; 34:e27. [PMID: 36452253 PMCID: PMC9685296 DOI: 10.35371/aoem.2022.34.e27] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 08/16/2022] [Accepted: 09/16/2022] [Indexed: 11/07/2022] Open
Abstract
Background Shift work that interferes with normal sleep patterns, is known to be a cause of sleep disturbance and has been studied through various occupational groups. However, it is not known which shift type is better for sleep health. Methods This study included 568 firefighters. Sleep quality was evaluated using Pittsburgh Sleep Quality Index. Sleep quality was categorized into 2 groups; good quality (≤ 5 points) and poor quality (≥ 6 points). Demographic variables, depression, anxiety, type of shift, and job were collected by self-reported questionnaires. The χ2 test, t-test, and multiple logistic regression analysis were used to evaluate the effect of shift type on the sleep quality of firefighters. Results Three hundred thirty-seven firefighters (59.3%) have poor sleep quality. Compared to day workers, the odds ratios (ORs) of poor sleep quality were 2.169 (95% confidence interval: 1.137-4.134) in 6-day cycle, 2.161 (1.150-4.062) in 9-day cycle, 1.805 (1.087-2.997) in 21-day cycle, and 1.485 (0.718-3.069) in 3-day cycle. The ORs of poor sleep quality were 1.697(1.021-2.823) in fire suppression and 2.325 (1.213-4.455) in emergency medical service compared to administration. Conclusions All shift work type except for the 3-day cycle was associated with poor sleep quality compared to day work.
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Li X, Xue Q, Yi X, Liu J. The interaction of occupational stress, mental health, and cytokine levels on sleep in Xinjiang oil workers: A cross-sectional study. Front Psychiatry 2022; 13:924471. [PMID: 36245869 PMCID: PMC9554706 DOI: 10.3389/fpsyt.2022.924471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 09/05/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Sleep occupies one third of a person's life, and good sleep quality is an important factor to ensure good health. PURPOSE This study investigated and analyzed the occupational stress, mental health and sleep quality of oil workers, analyzed the effects of occupational stress and mental health on sleep, and explored the effects of the interaction between occupational stress, mental health and cytokines on sleep. MATERIALS AND METHODS In this study, stratified cluster random sampling was used to conduct a cross-sectional survey on the occupational stress, mental health and sleep quality of 1,141 oil workers in the Occupational Health Examination Department of Karamay Central Hospital, from June 2019 to January 2020, and 30% of the participants were randomly selected for measurement of their cytokine levels: interleukin 2 (IL-2), interleukin 6 (IL-6), interleukin 8 (IL-8), and tumor necrosis factor α (TNF-α). The objectives were to analyze the effects of occupational stress and mental health on sleep quality, and to explore the effects of occupational stress, mental disorders and cytokine interactions on sleep. RESULTS There were 646 individuals (56.6%) who suffered from sleep disorders; the incidence of sleep disorders differed according to sex, age, professional title, working years, type of work and shift (P < 0.05). The scores for occupational stress, mental health, and sleep quality were positively correlated (P < 0.05). Multivariate logistic regression analysis showed that age (30-45 years) (OR = 1.753, 95% CI: 1.067-2.881), junior college and above (OR = 1.473, 95% CI: 1.025-2.118), borehole operation (OR = 2.689, 95% CI: 1.508-4.792), extraction of oil (OR = 2.405, 95% CI: 1.229-4.705), drilling (OR = 1.791, 95% CI: 1.017-3.155), shift work (OR = 2.144, 95% CI: 1.615-2.846), occupational stress (OR = 1.007, 95% CI: 1.002-1.013), and mental disorders (OR = 1.020, 95% CI: 1.009-1.032) are risk factors for sleep disorders. In the high occupational stress group and the mental disorders group as the control group, the results showed that the interaction between IL-2 and moderate occupational stress (OR = 0.778, 95% CI: 0.778-0.942), IL-2 and non-mental disorders (OR = 0.398, 95% CI: 0.398-0.468) were protective factors for the occurrence of sleep disorders. The results of structural equation modeling analysis showed that occupational stress and mental health had positive predictive effects on IL-2 level and sleep quality [normalized path coefficients (β) were 0.10\0.06\0.05\0.71, respectively]. Occupational stress had a direct positive predictive effect on mental disorder (β = 0.25), and sleep disorder had a direct negative predictive effect on IL-2 concentration (β = -0.21). CONCLUSION Oil workers have serious sleep problems, so effective measures should be taken to reduce occupational stress and relieve mental health problems, and cytokine levels can be used as a predictor of sleep disorders.
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Affiliation(s)
- Xue Li
- Department of Public Health, Xinjiang Medical University, Urumqi, China
| | - Qiaoyun Xue
- Department of Infection Management, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Xiaoting Yi
- Department of Public Health, Xinjiang Medical University, Urumqi, China
| | - Jiwen Liu
- Department of Public Health, Xinjiang Medical University, Urumqi, China
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Lin CH, Lin YH, Tzeng IS, Kuo CY. An Association Rule Analysis of the Acupressure Effect on Sleep Quality. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2021; 2021:1399258. [PMID: 34630604 PMCID: PMC8494578 DOI: 10.1155/2021/1399258] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 09/09/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Sleep is recognized as an all-important physiological process, which also contributes to maintaining several bodily functions and systems. According to the Pittsburgh Sleep Quality Index (PSQI), also known as the most widely used tool in the field of subjective assessment of self-perceived sleep quality, a combination of acupoints could be more effective than single acupoint treatment in improving sleep quality. METHODS The present study was based on the extracted eligible studies rooted in a previous meta-analysis that worked on the basis of association rule mining and examined the potential kernel acupoint combinations for improving sleep quality. RESULTS Depending on the Apriori algorithm, we summarized 26 acupoints as binary data from the 32 eligible studies based on a previous meta-analysis and analyzed them. The top 10 most frequently selected acupoints were HT7, SP6, PC6, KI1, GV20, EM5, EX-HN3, EX-HN16, KI3, and MA-TF1. Furthermore, as deduced from 21 association rules, the primary relevant rules in the combination of acupoints are (EX-HN3, EX-HN16)=>(GV20) and (HT7, KI1)=>(PC6). CONCLUSIONS In order to use acupuncture to improve sleep quality, integrating (EX-HN3, EX-HN16, GV20) with (HT7, KI1, PC6) acupoints could be deemed as the kernel acupoint combination.
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Affiliation(s)
- Chih-Hung Lin
- Respiratory Care and Chest Medicine, Department of Internal Medicine, Cathay General Hospital, Taipei, Taiwan
- School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei, Taiwan
| | - Ya-Hsuan Lin
- Department of Chinese Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
| | - I-Shiang Tzeng
- Department of Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
- Department of Statistics, National Taipei University, Taipei, Taiwan
| | - Chan-Yen Kuo
- Department of Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
- Department of Nursing, Cardinal Tien College of Healthcare and Management, New Taipei, Taiwan
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Relationship between initial self-perceived depressive symptoms and disease severity in working patients with first-onset major depressive disorder. PLoS One 2021; 16:e0255084. [PMID: 34293051 PMCID: PMC8297912 DOI: 10.1371/journal.pone.0255084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 07/10/2021] [Indexed: 11/19/2022] Open
Abstract
The severity of major depressive disorder (MDD), which is related to the depressive symptoms, is a predictor of clinical outcomes and may be used to determine the appropriate treatment. However, there is a lack of systematic research on the relationship between early depressive symptoms and MDD severity. This study aimed to clarify the association between initial depressive symptoms and MDD severity in working patients. We assessed 118 patients aged over 20 years who visited the Neuropsychiatry Department of the Osaka City University Hospital following their first episode of MDD. Logistic regression analyses were performed to estimate the odds ratios (OR) with 95% confidence intervals (CI) for the associations between age, gender, marital status, working hours, and initial self-perceived depressive symptoms and MDD severity. Age and working hours were analyzed as continuous variables, and gender (man, woman), marital status (married, single) and severity (mild to moderate MDD, severe to very severe MDD) were analyzed as categorical variables. The most common initial self-perceived symptom was “depressed mood,” followed by “fatigue or loss of energy nearly every day.” The univariate analysis found no association between age, gender, marital status, or working hours and MDD severity. Initial self-perceived non-somatic symptoms were associated with increased odds of having severe MDD (odds ratio = 3.32, 95% confidence interval 1.46–7.58), and this association persisted in the adjusted model (odds ratio = 3.35, 95% confidence interval 1.47–7.60). Initial self-perceived non-somatic depressive symptoms are significantly associated with MDD severity at its first onset. Workplace support may lead to the early detection and treatment of working patients with non-somatic symptoms.
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Lyu X, Hu J, Xu X, Xianyu Y, Dong W. Factors influencing risk perception and nosocomial infection prevention practices of frontline nurses during the COVID-19 pandemic. BMC Nurs 2021; 20:78. [PMID: 34001128 PMCID: PMC8127227 DOI: 10.1186/s12912-021-00591-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 04/19/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND During the coronavirus disease 2019 (COVID-19) pandemic, exploring factors influencing nosocomial infection among frontline nurses may provide evidence to optimize prevention strategies in hospitals. METHOD A large-scale online questionnaire survey of nurses' state-trait anxiety, job burnout, risk perception, workplace safety perception, knowledge about nosocomial infection, and preventive practices was conducted with 2795 frontline nurses working in the COVID-19 wards of six hospitals in Hubei Province, China, from February 1 to April 1, 2020. The questionnaire data were analyzed using the structural equation modeling (SEM) method to reveal the mechanisms influencing nurses' risk perception and preventive practices related to nosocomial COVID-19 infection. RESULTS A model of the factors that influence nurses' risk perception and preventive practices regarding nosocomial COVID-19 infection was established. The model verified hypotheses regarding the impact of nurses' risk perception and preventive practices. Notably, the hypothesis that risk perception has an impact on nurses' preventive practices regarding nosocomial infection is not valid. Moreover, different marital and educational conditions are associated with significant differences in the impact of state anxiety on the execution of preventive practices, the impact of workplace safety perceptions on risk perception, and the impact of workplace safety perceptions on the execution of preventive practices. The effect of state anxiety on preventive practices differed significantly with different durations of work experience. CONCLUSIONS According to the results of the influencing factor model, promoting the quality of training on nosocomial infection, meliorating workplace safety, and conducting timely and effective psychological interventions would aid in improving nurses' preventive practices. Meliorating workplace safety and easing state anxiety would be beneficial to reduce nurses' risk perception. These strategies are conducive to the optimization of policies for preventing nosocomial COVID-19 infections and similar infectious diseases.
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Affiliation(s)
- Xiaoguang Lyu
- The Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Jiming Hu
- School of Information Management, Wuhan University, Wuhan, China
| | - Xin Xu
- The General Medicine Ward, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yunyan Xianyu
- The Nursing Department, Renmin Hospital of Wuhan University, Wuhan, China.
| | - Weiguo Dong
- The Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China.
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14
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Lim YC, Hoe VCW, Darus A, Bhoo-Pathy N. Association between night-shift work, sleep quality and health-related quality of life: a cross-sectional study among manufacturing workers in a middle-income setting. BMJ Open 2020; 10:e034455. [PMID: 32895261 PMCID: PMC7477971 DOI: 10.1136/bmjopen-2019-034455] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES Night-shift work may adversely affect health. This study aimed to determine the impact of night-shift work on health-related quality of life (HRQoL), and to assess whether sleep quality was a mediating factor. DESIGN A cross-sectional study. SETTING 11 manufacturing factories in Malaysia. PARTICIPANTS 177 night-shift workers aged 40-65 years old were compared with 317 non-night-shift workers. PRIMARY AND SECONDARY OUTCOMES Participants completed a self-administered questionnaire on socio-demographics and lifestyle factors, 12-item Short Form Health Survey V.2 (SF-12v2) and the Pittsburgh Sleep Quality Index (PSQI). The Baron and Kenny's method, Sobel test and multiple mediation model with bootstrapping were applied to determine whether PSQI score or its components mediated the association between night-shift work and HRQoL. RESULTS Night-shift work was associated with sleep impairment and HRQoL. Night-shift workers had significantly lower mean scores in all the eight SF-12 domains (p<0.001). Compared with non-night-shift workers, night-shift workers were significantly more likely to report poorer sleep quality, longer sleep latency, shorter sleep duration, sleep disturbances and daytime dysfunction (p<0.001). Mediation analyses showed that PSQI global score mediated the association between night-shift work and HRQoL. 'Subjective sleep quality' (indirect effect=-0.24, SE=0.14 and bias corrected (BC) 95% CI -0.58 to -0.01) and 'sleep disturbances' (indirect effect=-0.79, SE=0.22 and BC 95% CI -1.30 to -0.42) were mediators for the association between night-shift work and physical well-being, whereas 'sleep latency' (indirect effect=-0.51, SE=0.21 and BC 95% CI -1.02 to -0.16) and 'daytime dysfunction' (indirect effect=-1.11, SE=0.32 and BC 95% CI -1.86 to -0.58) were mediators with respect to mental well-being. CONCLUSION Sleep quality partially explains the association between night-shift work and poorer HRQoL. Organisations should treat the sleep quality of night-shift workers as a top priority area for action to improve their employees' overall wellbeing.
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Affiliation(s)
- Yin Cheng Lim
- Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
- Environmental Health Research Centre, Institute Medical Research (IMR), National Institute of Health, Kuala Lumpur, Malaysia
| | - Victor C W Hoe
- Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
- Centre for Occupational and Environmental Health, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Azlan Darus
- Social Security Organization, Kuala Lumpur, Malaysia
| | - Nirmala Bhoo-Pathy
- Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
- Centre for Epidemiology and Evidence-Based Practice, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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15
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XIONG M, LIU X, YOU L, CHEN X. [Relationship between sleep quality and bone mineral density in urban residents]. Zhejiang Da Xue Xue Bao Yi Xue Ban 2020; 49:431-438. [PMID: 32985155 PMCID: PMC8800768 DOI: 10.3785/j.issn.1008-9292.2020.08.01] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 07/06/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To investigate the relationship between sleep quality and bone mineral density (BMD) in urban residents. METHODS Data of 28 756 Han adults (14 355 males and 14 401 females), who completed both Pittsburgh sleep quality index (PSQI) assessment and radial BMD tests by dual energy X-ray absorptiometry in the Health Management Center of Southwest China University from June 2012 to June 2019 were retrospectively analyzed. The degree of sleep disorder was determined based on PSQI scores, while osteopenia and osteoporosis was diagnosed according to BMD T-value. The χ2 test and multiple regression model were used to investigate the relationship between sleep quality and BMD. RESULTS The numbers of normal BMD, osteoponia and osteoporosis were 17 039 (59.3%), 7916(27.5%) and 3801(13.2%), respectively. The mean PSQI score was 5.6±1.4 points. According to PSQI scores, there were 15 936 subjects without sleep disorder (55.4%), 5965 with mild (20.7%), 4897 with moderate (17.0%) and 1958 with severe sleep disorder (6.8%), respectively. There was no significant difference in osteoponia/osteoporosis rate between subjects with mild sleep disorder and normal ones (χ2=0.948, P>0.05), while the rate of osteoporosis in moderate sleep disorder group was higher than that in mild group (χ2=525.583, P<0.01), and the rate of osteoponia/osteoporosis in severe sleep disorder group was much higher than that in moderate group (χ2=1124.877, P<0.01). Multiple regression results showed that female, elders, mental labor, smoking and higher PSQI scores were independently associated with lower T-value (all P<0.05), while moderate to intense daily physical activity was associated with higher T-value (P<0.05). CONCLUSIONS Sleep disturbances may be a major risk factor for BMD loss in urban residents, indicating that it would be a potential target of osteoporosis prevention.
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Affiliation(s)
| | - Xiang LIU
- 刘翔(1980-), 男, 学士, 主治医师, 主要从事社区常见慢性病防治、临床内科学、健康教育及健康促进研究; E-mail:
;
https://orcid.org/0000-0003-3971-218X
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16
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Han KT, Kim SJ. Instability in daily life and depression: The impact of sleep variance between weekday and weekend in South Korean workers. HEALTH & SOCIAL CARE IN THE COMMUNITY 2020; 28:874-882. [PMID: 31833136 DOI: 10.1111/hsc.12918] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 09/10/2019] [Accepted: 11/25/2019] [Indexed: 06/10/2023]
Abstract
South Korean workers have problems getting optimal sleep because they work excessively, and this affects their sleep duration and quality. To compensate for their lack of sleep on weekdays, South Korean workers have a different lifestyle on weekends, which is reflected by the terms 'Hot Friday' and 'Monday Sickness'. However, an irregular lifestyle may be a risk factor for poor health even if insufficient sleep during weekdays is supplemented by sleep on the weekend. The objective of this study was to analyse the association between depressive mood and sleep duration variance on weekdays and weekends among South Korean workers. Data from the 2016 Korea National Health and Nutrition Examination Surveys were used. Linear regression analysis was performed to determine the association between variance in sleep duration and the Patient Health Questionnaire-9 (PHQ-9) score. Additional sub-group analyses were performed to evaluate associations between variance in sleep duration and sex, marital status and perceived health status. The average sleep duration was 419.44 min on weekdays and 463.29 min on weekends. The average sleep duration on weekends was 11.73% longer than on weekdays. There was a positive association between variance in sleep and PHQ-9 score (per 1% increased, β = 0.002, p = .0074), and variance in sleep duration affected health regardless of the direction of the change (positive: increased sleep or negative: decreased sleep). Further, sub-group analyses showed that variances in sleep duration are associated with increased PHQ-9 scores in females and in individuals who were single or who had problems in their marriage. Our findings suggest that there is a relationship between variance in sleep duration and depressive symptoms among South Korean workers. Thus, healthcare professionals should suggest alternatives for optimal sleep duration and sleep methods to ensure the psychiatric health of workers.
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Affiliation(s)
- Kyu-Tae Han
- Division of Cancer Management Policy, National Cancer Center, Goyang, Republic of Korea
- Institute of Health Services Research, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Seung Ju Kim
- Institute of Health Services Research, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Nursing, College of Nursing, Eulji University, Seongnam, Republic of Korea
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17
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Choi J, Kim S. Factors Affecting the Quality of Life of Working Cancer Survivors: Based on the 6 th and 7 th (2014, 2016, 2018) Korean National Health and Nutrition Examination Survey (KNHANES). ASIAN ONCOLOGY NURSING 2020. [DOI: 10.5388/aon.2020.20.4.171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Jahyun Choi
- College of Nursing, Yonsei University, Seoul, Korea
| | - Sanghee Kim
- Yonsei University, College of Nursing, Mo-Im Kim Nursing Research Institute, Seoul, Korea
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18
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Wu W, Jiang Y, Wang N, Zhu M, Liu X, Jiang F, Zhao G, Zhao Q. Sleep quality of Shanghai residents: population-based cross-sectional study. Qual Life Res 2019; 29:1055-1064. [DOI: 10.1007/s11136-019-02371-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/19/2019] [Indexed: 02/03/2023]
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19
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Li X, Gao X, Liu J. Cross-Sectional Survey on the Relationship Between Occupational Stress, Hormone Levels, and the Sleep Quality of Oilfield Workers in Xinjiang, China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E3316. [PMID: 31505823 PMCID: PMC6765891 DOI: 10.3390/ijerph16183316] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 09/02/2019] [Accepted: 09/04/2019] [Indexed: 02/02/2023]
Abstract
The impact of psychosocial factors on health has received increased attention. This study employed a multi-stage hierarchical cluster sampling method and a cross-sectional survey was conducted from March to August 2017. By studying 2116 oilfield workers based in Karamay, Xinjiang, the relationship between occupational stress, blood hormone levels, and sleep was analyzed. Occupational stress was measured using the internationally accepted Occupational Stress Inventory Revised Edition (OSI-R) questionnaire and sleep disorders were measured using the Pittsburgh Sleep Quality Index (PSQI) questionnaire. The study found that the sleep quality of respondents was not high and the incidence of sleep disorders was 36.67%. The higher the level of occupational stress, the higher the incidence of sleep disorders. Irregular shifts can affect sleep quality and individuals with high-level professional titles experience a higher incidence of sleep disorders than those with low-level titles. The total score of the PSQI was different among the low, medium, and high stress groups. The higher the level of stress, the higher the scores of subjective sleep quality, sleep disorder, and daytime dysfunction. The scores of the PSQI, subjective sleep quality, sleep time, sleep disturbance, and daytime dysfunction in the high-stress group were higher than those in the low stress group. A case-control study found that the concentration of glucocorticoids in the sleep disorder positive group was lower than that in the sleep disorder negative group. The results of the regression analysis showed that glucocorticoid is a protective factor for sleep disorders (OR = 0.989, 95% CI: 0.983-0.995), suggesting that the higher the level of glycosaminoglycan, the less likely the subject is to have sleep disorders. For example, in the case of high occupational stress, the interaction between low and moderate occupational stress levels and glucocorticoids is a protective factor for sleep disorders.
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Affiliation(s)
- Xue Li
- Department of Public Health, Xinjiang Medical University, Urumqi 830011, China.
| | - Xiaoyan Gao
- Department of Public Health, Xinjiang Medical University, Urumqi 830011, China.
| | - Jiwen Liu
- Department of Public Health, Xinjiang Medical University, Urumqi 830011, China.
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20
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The association between serum dehydroepiandrosterone sulfate (DHEAS) levels and job-related stress among female nurses. Ann Occup Environ Med 2019; 31:e18. [PMID: 31620295 PMCID: PMC6779852 DOI: 10.35371/aoem.2019.31.e18] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 07/29/2019] [Indexed: 12/05/2022] Open
Abstract
Background Dehydroepiandrosterone sulfate (DHEAS) is an endogenous steroid hormone produced by the adrenal gland. DHEAS has been suggested to play a protective role against psychosocial stress. The aim of this study was to investigate the association between job-related stress and blood concentrations of DHEAS according to occupational stress factors among female nurses. Methods A cross-sectional study was conducted among 118 premenopausal nurses from 4 departments (operating room, emergency room [ER], intensive care unit, and ward) of a university hospital. Participants were all rotating night shift workers who have worked for over a year and mean age of 33.5 ± 4.8 years. Data from structured questionnaires including the Korean Occupational Stress Score, Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), and Pittsburgh Sleep Quality Index (PSQI) were used. Results In the high job-related stressor group, scores of BDI, BAI, and PSQI were significantly higher than low-stressor group. ER nurses had relatively more work-burden related stressors, but they had significantly lower levels of anxiety and depression than other groups. And, ER nurses showed higher levels of DHEAS than the other department nurses. The differences were significant (p = 0.003). Additionally, there was a statistically significant difference even after adjusting for factors that could affect level of DHEAS, such as age, body mass index, drinking, and physical activity (p = 0.039). Conclusions This result suggests the possibility that DHEAS may play a role as a marker of proper stress management. The capacity to secrete DHEAS is not simply due to workload or job stressor but could be determined depending on how individuals and groups deal with and resolve stress. Proper resolution of stress may affect positive hormone secretion.
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21
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Garbarino S, Guglielmi O, Puntoni M, Bragazzi NL, Magnavita N. Sleep Quality among Police Officers: Implications and Insights from a Systematic Review and Meta-Analysis of the Literature. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:885. [PMID: 30862044 PMCID: PMC6427768 DOI: 10.3390/ijerph16050885] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 02/28/2019] [Accepted: 03/07/2019] [Indexed: 12/22/2022]
Abstract
Poor sleep is associated with bad health outcomes, worse wellbeing and decreases in performance, productivity and safety at work. Police officers are exposed to several risk factors including extended work schedules, shift work, occupational stress, dangerous and traumatic events and can, as such, develop sleep problems. The aim of the present study was to analyze the sleep quality among police officers. A systematic literature search, in PubMed/MEDLINE, PsycINFO, Scopus, ISI/Web of Science (WoS) and the Cochrane Library was conducted. Original articles, published in English, French, Italian, Spanish and Portuguese, the primary objective of which was the evaluation of the quality of sleep through the Pittsburgh Sleep Quality Index (PSQI) in Police Forces, were selected. From an initial sample of 1,149 studies, 13 articles were included in the meta-analysis (3,722 police officers). The pooled prevalence of bad sleep quality in police officers was 51% [95%CI 42⁻60%]. The pooled global score of the PSQI was 5.6 [95%CI 5.0⁻6.3], corresponding to a low average quality. At the meta-regressions, statistically significant associations could be found for work seniority (in terms of years of service) and being on shift. The poor quality of sleep in police officers could have negative consequences for workers' health and for the safety of third parts. The implementation of health and sleep hygiene promotion programs in police forces is strongly recommended.
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Affiliation(s)
- Sergio Garbarino
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal/Child Sciences, University of Genoa, Polyclinic Hospital San Martino IRCCS, 16132 Genoa, Italy.
| | - Ottavia Guglielmi
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal/Child Sciences, University of Genoa, Polyclinic Hospital San Martino IRCCS, 16132 Genoa, Italy.
| | - Matteo Puntoni
- Clinical trial Office, E.O. Galliera Hospital, 16128 Genoa, Italy.
| | - Nicola Luigi Bragazzi
- UNESCO Chair of Anthropology of Health - Biosphere and Healing System, University of Genoa, 16132 Genoa, Italy.
| | - Nicola Magnavita
- Department of Woman/Child & Public Health, Università Cattolica del Sacro Cuore, Fondazione Policlinico Gemelli IRCCS, 00168 Roma, Italy.
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22
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Kent de Grey RG, Uchino BN, Pietromonaco PR, Hogan JN, Smith TW, Cronan S, Trettevik R. Strained Bedfellows: An Actor-Partner Analysis of Spousal Attachment Insecurity and Sleep Quality. Ann Behav Med 2019; 53:115-125. [PMID: 29788062 DOI: 10.1093/abm/kay037] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Background The quality of interpersonal ties-especially closer relationships-appears to be associated with physical health outcomes. Sleep is one pathway through which relationships and health appear to be linked, but this has been inadequately investigated in the context of dyadic attachment. Purpose The present study examined links between relationship-specific attachment anxiety (which can involve preoccupation with one's partner, negative relationship cognitions, and fear of abandonment) and avoidance (e.g., low emotional investment or intimacy) and sleep quality. Methods Attachment, assessed using the Experience in Close Relationship (ECR), was used to predict Pittsburgh Sleep Quality Inventory (PSQI)-assessed sleep quality in 92 married heterosexual couples via actor-partner interdependence models. Depression was examined as a potential mediator of this association. Results Consistent with hypotheses, actors' anxious attachment predicted diminished quality of their own sleep, whereas actors' avoidant attachment was unrelated to their own sleep quality. Results further suggested that couples in which both spouses were higher in attachment anxiety experience better sleep quality (b = -0.74, SE = 0.28, p = .0082, 95% CI [-1.287, -0.196]). Conversely, couples in which both spouses were higher in attachment avoidance showed poorer sleep quality (b = 0.56, SE = 0.23, p = .0188, 95% CI [0.095, 1.016]). These effects were found to be independent of marital satisfaction and depression. Some evidence was also consistent with mediation of links between attachment and sleep quality via depression. Conclusions Results suggest adult romantic attachment and sleep are associated in complex ways, highlighting the importance of dyadic approaches to the study of relationships, sleep, and health.
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Affiliation(s)
- Robert G Kent de Grey
- Department of Psychology and Health Psychology Program, University of Utah, Salt Lake City, UT, USA.,Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Bert N Uchino
- Department of Psychology and Health Psychology Program, University of Utah, Salt Lake City, UT, USA
| | - Paula R Pietromonaco
- Department of Psychological and Brain Sciences, University of Massachusetts at Amherst, Amherst, MA, USA
| | - Jasara N Hogan
- Department of Psychology and Health Psychology Program, University of Utah, Salt Lake City, UT, USA
| | - Timothy W Smith
- Department of Psychology and Health Psychology Program, University of Utah, Salt Lake City, UT, USA
| | - Sierra Cronan
- Department of Psychology and Health Psychology Program, University of Utah, Salt Lake City, UT, USA
| | - Ryan Trettevik
- Department of Psychology and Health Psychology Program, University of Utah, Salt Lake City, UT, USA
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23
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The impact of sleep quality on the mental health of a non-clinical population. Sleep Med 2018; 46:69-73. [DOI: 10.1016/j.sleep.2018.02.010] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Revised: 02/01/2018] [Accepted: 02/23/2018] [Indexed: 12/18/2022]
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Guglielmi O, Magnavita N, Garbarino S. Sleep quality, obstructive sleep apnea, and psychological distress in truck drivers: a cross-sectional study. Soc Psychiatry Psychiatr Epidemiol 2018; 53:531-536. [PMID: 29285594 DOI: 10.1007/s00127-017-1474-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Accepted: 12/15/2017] [Indexed: 12/21/2022]
Abstract
PURPOSE Sleep disorders are highly prevalent in truck drivers. The aim of this study is to evaluate the prevalence of self-reported obstructive sleep apnea (OSA) and poor sleep quality in truck drivers, and to analyze the relationship between sleep problems and mental health. METHODS A total of 526 male truck drivers (mean age 45.9; DS 9.4) responded to a questionnaire about risk factors for OSA (STOP-Bang), sleep quality perception (Pittsburg sleep questionnaire inventory, PSQI), excessive daytime sleepiness (Epworth sleepiness scale, ESS), and psychological disorders (general health questionnaire, GHQ-12). RESULTS It was found that 51.1% of the drivers were at risk of OSA, 17.3% had bad sleep quality, and 8.9% had excessive daytime sleepiness (EDS). The association between psychological distress, OSA (OR = 1.67; CI 95% 0.99-2.83; p = 0.057), bad sleep quality (OR = 2.58; CI 95% 1.52-4.37; p < 0.001), and EDS (OR = 1.65; CI 95% 0.83-3.30; p = 0.151) was assessed. CONCLUSIONS The high prevalence of sleep problems, especially suspected OSA, and low quality of sleep in truck drivers can worsen the general and psychological wellbeing of the workers. Educational programs focusing on sleep hygiene and behavioral interventions are needed to promote adequate sleep habits and improve individual and public health.
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Affiliation(s)
- Ottavia Guglielmi
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal/Child Sciences (DINOGMI), University of Genoa, Largo Paolo Daneo 3, 16132, Genoa, Italy.
| | - Nicola Magnavita
- Institute of Public Health, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Sergio Garbarino
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal/Child Sciences (DINOGMI), University of Genoa, Largo Paolo Daneo 3, 16132, Genoa, Italy.,Department of Health Sciences, University of Genoa, Genoa, Italy
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25
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Kim SY, Shin DW, Oh KS, Kim EJ, Park YR, Shin YC, Lim SW. Gender Differences of Occupational Stress Associated with Suicidal Ideation among South Korean Employees: The Kangbuk Samsung Health Study. Psychiatry Investig 2018; 15:156-163. [PMID: 29475218 PMCID: PMC5900399 DOI: 10.30773/pi.2017.05.31.1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Revised: 04/09/2017] [Accepted: 05/31/2017] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE In this study, the relationship between occupational stress and suicidal ideation was investigated, focusing on gender differences among Korean employees. METHODS Cross-sectional data for 53,969 workers were collected at Kangbuk Samsung Hospital health screening centers. Risk of suicidal ideation was assessed using a self-reported questionnaire examining suicidal ideation during the past year. Occupational stress was measured using 24 items of the Korean Occupational Stress Scale-Short Form (KOSS-SF). Logistic regression analysis was employed to estimate the odds ratios and 95% confidence intervals of the relationships between suicidal ideation and components of occupational stress. RESULTS In multivariable-adjusted models, all job stress contributed to increased risk of suicidal ideation in males. Most subscales, except insufficient job control and organizational system, were risk factors of suicidal ideation in females. Further adjustments for depression markedly attenuated this relationship. However, the effects of insufficient job control and lack of reward on suicidal ideation remained significant in males, and interpersonal conflict remained significant in females. CONCLUSION The results suggest that occupational stress plays a significant role in increasing risk of suicidal ideation through elevation of depressive symptoms. Gender differences in components of occupational stress associated with suicidal ideation were also observed.
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Affiliation(s)
- Sun-Young Kim
- Department of Psychiatry, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Dong-Won Shin
- Department of Psychiatry, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Kang-Seob Oh
- Department of Psychiatry, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Eun-Jin Kim
- Department of Psychiatry, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.,Workplace Mental Health Institute, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Yang-Ri Park
- Workplace Mental Health Institute, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Young-Chul Shin
- Department of Psychiatry, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.,Workplace Mental Health Institute, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Se-Won Lim
- Department of Psychiatry, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.,Workplace Mental Health Institute, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
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26
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Olinto MTA, Garcez A, Henn RL, Macagnan JBA, Paniz VMV, Pattussi MP. Sleep-related problems and minor psychiatric disorders among Brazilian shift workers. Psychiatry Res 2017; 257:412-417. [PMID: 28837929 DOI: 10.1016/j.psychres.2017.08.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Revised: 07/07/2017] [Accepted: 08/12/2017] [Indexed: 01/24/2023]
Abstract
The aim of this study was to explore the association between sleep-related problems with the occurrence of minor psychiatric disorders in shift workers of southern Brazil. A cross-sectional study with 1202 workers (785 females) aged 18-50 years was carried out. Minor psychiatric disorders were assessed using the Self-Reporting Questionnaire (SRQ-20), and four sleep problems were collected and analyzed: sleep deprivation (≤ 5h), difficulty falling asleep, waking up during sleep, and sleep medication use. Results show that the overall prevalence of minor psychiatric disorders was 26.8%, but it was more prevalent among females than males (30.2% vs. 20.4%). Nightshift work was significantly associated with the occurrence of sleep-related problems. After adjusting for confounding factors, the number of sleep-related problems showed a positive linear trend with psychiatric disorders in both sexes. Having two or more sleep-related problems was associated with increased probability of psychiatric disorders approximately three-fold among males and two-fold among females, when compared with those without sleep problems. In conclusion, this study demonstrated that sleep-related problems have a strong and independent association with psychiatric disorders among shift workers. Furthermore, the prevalence of both conditions was higher among females than males; however, the strength of these associations was higher in males.
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Affiliation(s)
- Maria Teresa Anselmo Olinto
- Post-graduate Program in Collective Health, University of Vale do Rio dos Sinos, São Leopoldo, RS, Brazil; Department of Nutrition, Federal University of Health Science of Porto Alegre, Porto Alegre, RS, Brazil.
| | - Anderson Garcez
- Post-graduate Program in Collective Health, University of Vale do Rio dos Sinos, São Leopoldo, RS, Brazil
| | - Ruth Liane Henn
- Post-graduate Program in Collective Health, University of Vale do Rio dos Sinos, São Leopoldo, RS, Brazil
| | | | - Vera Maria Vieira Paniz
- Post-graduate Program in Collective Health, University of Vale do Rio dos Sinos, São Leopoldo, RS, Brazil
| | - Marcos Pascoal Pattussi
- Post-graduate Program in Collective Health, University of Vale do Rio dos Sinos, São Leopoldo, RS, Brazil
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Dong H, Zhang Q, Sun Z, Sang F, Xu Y. Sleep disturbances among Chinese clinical nurses in general hospitals and its influencing factors. BMC Psychiatry 2017; 17:241. [PMID: 28673267 PMCID: PMC5496307 DOI: 10.1186/s12888-017-1402-3] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Accepted: 06/27/2017] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND This study aimed to determine the prevalence of sleep disturbances among clinical nurses in general hospitals in Mainland China, and identify its associate factors. METHODS Using a cross-sectional design, a total of 5012 clinical nurses selected by random cluster sampling completed the survey on the Pittsburgh Sleep Quality Index (PSQI), measures of quality of life indexed by the Medical Outcomes Study 12-item Short-Form Health Survey, occupational stress evaluated by the Job Content Questionnaire, lifestyle and sociodemographic details. RESULTS The average PSQI score of 4951 subjects was 7.32 ± 3.24, including 3163 subjects with PSQI ≥5, accounting for 63.9%. Multivariate Logistic regression analysis showed that the risk factors for sleep disturbances in nurses were female gender, the Emergency department and ICU, many years of service, high night shift frequency, professional status: primary and intermediate, employment status: temporary, poor quality of life: poor mental health, low perceived health, high occupational stress (high psychological demand, low job control and low workplace social support). CONCLUSIONS Sleep disturbances are highly prevalent among clinical nurses in general hospitals in Mainland China. Many of the factors listed above were associated with the prevalence of sleep disturbances in nurses, and occupational stress plays an important role in the development of sleep disturbances in Chinese clinical nurses.
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Affiliation(s)
- Hongyun Dong
- Shouguang People's Hospital, NO. 45, Jiankang Street, Shouguang, Weifang, Shandong Province, China.
| | - Qiong Zhang
- Shouguang People’s Hospital, NO. 45, Jiankang Street, Shouguang, Weifang, Shandong Province China
| | - Zihua Sun
- Shouguang People’s Hospital, NO. 45, Jiankang Street, Shouguang, Weifang, Shandong Province China
| | - Fengxin Sang
- Shouguang People’s Hospital, NO. 45, Jiankang Street, Shouguang, Weifang, Shandong Province China
| | - Yingzhi Xu
- Shouguang People’s Hospital, NO. 45, Jiankang Street, Shouguang, Weifang, Shandong Province China
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Jiang T, Ge H, Sun J, Li R, Han R, Liu J. Relationship between Occupational Stress, 5-HT2A Receptor Polymorphisms and Mental Health in Petroleum Workers in the Xinjiang Arid Desert: A Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:ijerph14040402. [PMID: 28394294 PMCID: PMC5409603 DOI: 10.3390/ijerph14040402] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/22/2017] [Revised: 04/07/2017] [Accepted: 04/07/2017] [Indexed: 12/03/2022]
Abstract
At present, there is growing interest in research examining the relationship between occupational stress and mental health. Owing to the socioeconomic impact of occupational stress and the unique environment of petroleum workers in Xinjiang, a cross-sectional study was carried out between April and December 2015 to investigate the relationship between occupational stress, 5-hydroxytryptamine receptor (5-HTR2A) genotype, and mental health. A total of 1485 workers were selected. The Symptom Checklist 90 was used to assess nine classes of psychological symptoms. Work-related stressors were evaluated using the Occupational Stress Inventory-Revised Edition. Levels of 5-HTR2A (the Tl02C and A-1438G single nucleotide polymorphism in the 5-HTR2A gene) were measured by polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP). The findings of the present study revealed a high prevalence rate of mental health problems (40.29%) in petroleum workers stationed in the arid desert, and suggested a strong correlation between occupational stress and mental health. The TC and CC genotype of Tl02C were found to be protective factors against mental health problems (odds ratio (OR) = 0.455, 95% confidence interval (CI): = 0.269–0.771, odds ratio (OR) = 0.340, 95% confidence interval (CI): 0.162–0.716). AG and GG genotype of A-1438G [odds ratio (OR) 1 = 2.729, 95% confidence interval (CI): 1.433–5.195; odds ratio (OR) 2 = 2.480, 95% confidence interval (CI): 1.221–5.037] were revealed as risk factors. These data provide evidence that occupational stress and 5-HTR2A gene polymorphism contributes to the incidence of mental health problems.
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Affiliation(s)
- Ting Jiang
- Department of Public Health, Xinjiang Medical University, Urumqi 830011, China.
| | - Hua Ge
- Department of Public Health, Xinjiang Medical University, Urumqi 830011, China.
| | - Jian Sun
- The Sixth Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China.
| | - Rong Li
- Department of Public Health, Xinjiang Medical University, Urumqi 830011, China.
| | - Rui Han
- The First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi 832008, China.
| | - Jiwen Liu
- Department of Public Health, Xinjiang Medical University, Urumqi 830011, China.
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Wang C, Li S, Li T, Yu S, Dai J, Liu X, Zhu X, Ji Y, Wang J. Using the Job Burden-Capital Model of Occupational Stress to Predict Depression and Well-Being among Electronic Manufacturing Service Employees in China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 13:E819. [PMID: 27529267 PMCID: PMC4997505 DOI: 10.3390/ijerph13080819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 07/28/2016] [Accepted: 07/30/2016] [Indexed: 11/25/2022]
Abstract
BACKGROUND This study aimed to identify the association between occupational stress and depression-well-being by proposing a comprehensive and flexible job burden-capital model with its corresponding hypotheses. METHODS For this research, 1618 valid samples were gathered from the electronic manufacturing service industry in Hunan Province, China; self-rated questionnaires were administered to participants for data collection after obtaining their written consent. The proposed model was fitted and tested through structural equation model analysis. RESULTS Single-factor correlation analysis results indicated that coefficients between all items and dimensions had statistical significance. The final model demonstrated satisfactory global goodness of fit (CMIN/DF = 5.37, AGFI = 0.915, NNFI = 0.945, IFI = 0.952, RMSEA = 0.052). Both the measurement and structural models showed acceptable path loadings. Job burden and capital were directly associated with depression and well-being or indirectly related to them through personality. Multi-group structural equation model analyses indicated general applicability of the proposed model to basic features of such a population. Gender, marriage and education led to differences in the relation between occupational stress and health outcomes. CONCLUSIONS The job burden-capital model of occupational stress-depression and well-being was found to be more systematic and comprehensive than previous models.
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Affiliation(s)
- Chao Wang
- National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
- Graduate School of Chinese Center for Disease Control and Prevention, Beijing 102206, China.
| | - Shuang Li
- National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
| | - Tao Li
- National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
| | - Shanfa Yu
- Henan Provincial Institute for Occupational Health, Zhengzhou 450052, China.
| | - Junming Dai
- School of Public Health, Fudan University, Shanghai 200032, China.
| | - Xiaoman Liu
- National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
| | - Xiaojun Zhu
- National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
| | - Yuqing Ji
- National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
| | - Jin Wang
- National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
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Jung YH, Ha TM, Oh CY, Lee UIS, Jang JH, Kim J, Park JO, Kang DH. The Effects of an Online Mind-Body Training Program on Stress, Coping Strategies, Emotional Intelligence, Resilience and Psychological State. PLoS One 2016; 11:e0159841. [PMID: 27479499 PMCID: PMC4968838 DOI: 10.1371/journal.pone.0159841] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2016] [Accepted: 07/08/2016] [Indexed: 11/30/2022] Open
Abstract
The goal of this study was to evaluate the effects of an online mind-body training (MBT) program on participants’ stress, anger, coping strategies, emotional intelligence, resilience, and positive and negative affect. Forty-two healthy women participated in an online MBT program for approximately 8–10 minutes a day for 8 weeks; a control group of 45 healthy women did not participate in the program. Self-report psychological questionnaires were administered before the beginning of the program and at 4 and 8 weeks following its onset. Data from the MBT group and the control group were compared using repeated measures ANOVA and Student’s t-tests. Significant time x group interaction effects were found with respect to stress, coping strategies, anger, emotional intelligence, negative affect and resilience. These results demonstrate beneficial effects of the online MBT program and significant improvements in the psychological capabilities of participants compared with the control group. The effects of online MBT program were similar with those of the previous offline MBT in psychological aspects, suggesting further studies for neuroscientific evidence related stress and emotion of online MBT effects.
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Affiliation(s)
- Ye-Ha Jung
- Department of Neuropsychiatry, Seoul National University Hospital, Seoul, Republic of Korea
| | - Tae Min Ha
- Department of Brain Education, Global Cyber University, Cheonan, Republic of Korea
| | - Chang Young Oh
- Department of Brain Education, Global Cyber University, Cheonan, Republic of Korea
| | - UI Soon Lee
- Department of Brain Education, Global Cyber University, Cheonan, Republic of Korea
| | - Joon Hwan Jang
- Department of Neuropsychiatry, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jungwon Kim
- Department of Occupational and Environmental Medicine, Kosin University College of Medicine, Busan, Republic of Korea
| | - Jae-Oh Park
- Department of Occupational Health Research, Occupational Safety and Health Research Institute, Ulsan, Republic of Korea
| | - Do-Hyung Kang
- Department of Neuropsychiatry, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Psychiatry, Seoul National University College of Medicine, Seoul, Republic of Korea
- * E-mail:
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Kwon J, Park JW, Park JS, Kim S, Choi H, Lim S. The relationship between night work and involuntary weight change: data from the fifth Korea National Health and Nutrition Examination Survey (KNHANES 2010-2012). Ann Occup Environ Med 2016; 28:4. [PMID: 26835130 PMCID: PMC4731963 DOI: 10.1186/s40557-016-0088-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Accepted: 01/05/2016] [Indexed: 11/18/2022] Open
Abstract
Background Previous studies on the association between shift or night work and weight change have been focused on finding the risk of weight gain caused by shift or night work. In this study, we aimed to reveal the risk of weight gain and weight loss associated with night work by using a nationwide representative data. Methods This study was performed on 1605 full-time wage workers between the age of 20 and 69 based on the fifth Korea National Health and Nutrition Examination Survey (KNHANES 2010–2012). The association between night work and involuntary weight change in the previous year was divided into the categories of weight gain and weight loss and studied with modifications in socio-demographic variables, health behavior-related variables, and occupational characteristic variables. Results The participants working in night work accounted for 10.6 % of total study participants (male; 11.9 %, female 7.4 %). Workers who worked more than 48 hours per week on average accounted for 41.6 % of the total study participants (male; 46.3 %, female 29.1 %). Odds ratio (OR) of weight loss associated with night work in male workers was 0.34 (95 % confidence interval (CI) 0.16–0.76) after controlling for several related factors. OR of weight loss associated with night work in female workers with long working hours was 1.95 (95 % CI 0.47–80.86) and that of weight gain was 2.83 (95 % CI 0.12–69.83) after adjusting associated factors. Conclusions In this cross-sectional study with national representative sample, night work may lower the risk of weight loss in male workers and induce weight change (weight loss or weight gain) in female workers with long working hours. Therefore, future studies with cohort study design for night workers are needed to reveal the mechanisms and health effects of weight change associated with night work and establish proper management solutions with health and labor policies for Korean night workers.
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Affiliation(s)
- Jongho Kwon
- Department of Occupational and Environmental Medicine, Kyung Hee University Hospital, Seoul, South Korea
| | - Jung-Woo Park
- Department of Occupational and Environmental Medicine, Kyung Hee University Hospital, Seoul, South Korea
| | - Jin-Soo Park
- Department of Occupational and Environmental Medicine, Kyung Hee University Hospital, Seoul, South Korea
| | - Seyoung Kim
- Department of Occupational and Environmental Medicine, Kyung Hee University Hospital, Seoul, South Korea
| | - Hyunrim Choi
- Department of Occupational and Environmental Medicine, Kyung Hee University Hospital, Seoul, South Korea
| | - Sinye Lim
- Department of Occupational and Environmental Medicine, Kyung Hee University Hospital, Seoul, South Korea
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Psychosocial job strain and sleep quality interaction leading to insufficient recovery. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2013; 10:5863-73. [PMID: 24196305 PMCID: PMC3863875 DOI: 10.3390/ijerph10115863] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Revised: 10/29/2013] [Accepted: 10/30/2013] [Indexed: 11/17/2022]
Abstract
The purpose of the study was to assess the impact of job strain and sleep quality on the diurnal pattern of cortisol reactivity, measured by awakening and evening (10 PM) saliva cortisol. The sample consisted of 76 British white-collar workers (24 women, 52 men; mean age 45.8 years). Sleep quality and job strain were assessed in a survey distributed just before the cortisol sampling. Both input variables were dichotomized about the median and factorial ANOVA was used for the statistical analysis. Low sleep quality was significantly associated with lower morning cortisol secretion. While job strain had no main effects on the cortisol reactivity there was a significant interaction effect between the input variables on morning cortisol secretion. These findings tentatively support the hypothesis that lack of sleep for workers with high job strain may result in a flattened diurnal cortisol reactivity.
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