Fig. 1From: Pre-existing health conditions and severe COVID-19 outcomes: an umbrella review approach and meta-analysis of global evidenceResults of the meta-analyses for pre-existing conditions: Liver and metabolic diseases (the upper panel) and respiratory diseases (the lower panel), by WHO region (excluding SEAR). The error bars represent 95% confidence intervals. The dashed line indicates 1.0 value. The estimates with error bars crossing the 1.0-line lack statistical significanceBack to article page