Observational Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Jun 26, 2021; 9(18): 4654-4667
Published online Jun 26, 2021. doi: 10.12998/wjcc.v9.i18.4654
Figure 1
Figure 1 There were age differences in this cohort of coronavirus disease 2019 patients in 4 different cities. A: Association between age and mortality; B: Heat map with comparison of mean average age in selected studies from different cities (Northwest has the highest age).
Figure 2
Figure 2 Heat map with comparison of sex distribution of patients selected from different cities. The younger patients were in northeast.
Figure 3
Figure 3 Heat map with comparison of mean body mass index in selected studies from different cities. North (Rashat) had the highest overweight.
Figure 4
Figure 4 Comparison of (%) mean cough, shortness of breath, and fever symptom in selected studies from different cities. Northeast had lower number of these symptoms. A: Cough; B: Shortness of breath; C: Fever symptom.
Figure 5
Figure 5 Comparison of mean nausea prevalence in patients from different cities. Northeast had lower number of these symptoms.
Figure 6
Figure 6 Comparison of (%) mean cardiac disease, hypertension, and diabetes in patients from Iran. A: Cardiac disease; B: Hypertension; C: Diabetes.
Figure 7
Figure 7 Heat map with comparison of mean mortality rate in selected studies from different cities. North (Rasht) reported the lowest death rate with 10%.