Bayesian-networks and imaging derived phenotypes highlight the role of fat deposition on risk of hospitalisation risk with COVID-19

Using Bayesian-network modeling, this study links body-fat distribution to COVID-19 hospitalization risk. Obesity increased risk versus normal weight; across all BMI groups, higher visceral fat and liver fat were associated with markedly greater hospitalization probability. Findings underscore multi-organ imaging and Bayesian models for understanding and stratifying COVID-19 risk.