Background: The association between obesity and disease severity in COVID-19 has been reported, whilst the impact of undernutrition remains less well-defined. Here we describe nutritional risk profiles of consecutive COVID-19 hospital inpatients, together with clinical outcomes and the impact of nutritional therapy.
Methods: This was a retrospective case-control study of adult inpatients admitted to University College London Hospital between February and July 2020 with PCR-confirmed SARS-CoV-2.