Mental health impact on Black, Asian and Minority Ethnic populations with preterm birth: A systematic review and meta-analysis

Table 6 Characteristics of the 5 studies included within the meta-analysis for stress

ID	Ref.	Study type	Country	Sample size	Outcome assessment
1	Brandon et al[39]	Descriptive study	United States	60	PPQ
2	Gambina et al[33]	Case-control study	Italy	84	PSM
3	Gray et al[28,29]	Cross-sectional study	Australia	217	PSI-SF
4	Howe et al[62]	Cross-sectional study	Taiwan	420	PSI-Chinese version
5	Suttora et al[36]	Descriptive study	Italy	243	PSI-SF

PPQ: Professional Personality Questionnaire; PSM: Perceived Stress Measure; PSI: Parent Stress Index.