FIGURE 2.

Association between prognostic factors and mortality among coronavirus disease 2019 (COVID-19) cases within a) community, b) hospital and c) intensive care unit (ICU) settings. Odds ratios (ORs) (95% confidence intervals (CIs)), I² test for heterogeneity, absolute risk differences (95% CIs) and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) assessment are presented. COPD: chronic obstructive pulmonary disease; IHD: ischaemic heart disease; N (n): number of studies (number of population); VTE: venous thromboembolism