Fig. 3: Disease-disease network and hub score.
From: Complex patterns of multimorbidity associated with severe COVID-19 and long COVID

a Disease – disease network based on significant (p < 4.8 x 10−8) positive partial correlations (two-sided). Nodes (diseases) are coloured by ICD-10 chapters and strength of partial correlation depicted by width of the edges. The underlying data can be found in Supplementary Data 5a–c Same network, but only highlighting two disease communities strongly enriched for associations with severe COVID-19. d Hub score for the 30 diseases with highest values and associated association statistics, hazard ratios (rectangle) with 95%-confidence intervals (lines), from Cox-proportional hazard models (two-sided). Significant associations are indicated by filled boxes. Colours according to ICD-10 chapters. All underlying data can be found in Supplementary Data 2 and 5b.