Comorbidities as Risk Factors for Mortality in COVID-19 Acute Respiratory Distress Syndrome Adult Patients: A Single-Center Retrospective Study Putra Kurnia Nugraha1, Edward Kusuma2*, Soni Sunarso Sulistiawan3, Teuku Aswin Husain4 Abstract Background: Geriatric, obesity, and chronic disease are classified as risk factors for adverse outcomes of coronavirus disease 2019 (COVID-19). Studies