PurposeChest x-ray (CXR) severity score and general obesity are predictive risk factors for COVID-19 hospital admission. However, the relationship between abdominal obesity and CXR severity score has not yet been fully explored.MethodsThis retrospective cohort study analyzed the association of different adiposity indexes, including waist circumference and body mass index (BMI), with CXR severity score in 215 hospitalized patients with COVID-19.ResultsPatients with abdominal obesity had significantly higher CXR severity scores and higher rates of these scores than those without abdominal obesity (P