Fig. 4From: Pre-existing health conditions and severe COVID-19 outcomes: an umbrella review approach and meta-analysis of global evidenceSummary of the GRADE assessment for each pre-existing condition, by health outcome and WHO region (red color - low,yellow color - moderate, green color - high). Outcomes include hospitalisation (HOSP), intensive care unit (ICU), in-hospital mortality (H.MOR), case mortality (C.MOR)Back to article page