Demographic Characteristics, Comorbidities, and Length of Stay of COVID-19 Patients Admitted Into Intensive Care Units in Saudi Arabia: A Nationwide Retrospective Study

• Published in: Frontiers in medicine 2022-07, Vol.9, p.893954-893954
• Main Authors: Al-Otaiby, Maram, Almutairi, Khalid M., Vinluan, Jason M., Al Seraihi, Ahad, Alonazi, Wadi B., Qahtani, Mohammad Hassan, Aljeri, Thamer, Alhumud, Manal A., Alobaidi, Nadhar, Alhurishi, Sultana A.
• Format: Article
• Language: English
• Subjects: COVID-19; ICU admission; length of stay; Medicine; risk factors; Saudi Arabia
• ISSN: 2296-858X; 2296-858X
• DOI: 10.3389/fmed.2022.893954

BackgroundThis study aimed to describe the demographic characteristics and determine the risk factors associated with disease severity and length of hospital and intensive care unit (ICU) stay in a cohort of COVID-19 patients admitted into ICU in Saudi Arabia. MethodsThis was a national, multi-center, retrospective cross-sectional study of all COVID-19 cases admitted into different ICUs in Saudi Arabia between March 2020 and September 202l. Demographic, clinical features, comorbidities, and length of stay (LOS) data were retrieved from the national Health Electronic Surveillance Network (HESN) and Taqassi databases at the Saudi Ministry of Health (MOH) for subsequent analyses. We used multiple linear regression models to determine risk factors associated with critical outcomes (including LOS in ICU) among COVID-19 cases. ResultsA total of 12,436 COVID-19 patients were included in this study, with a mean age of 59.57 ± 18.30 years and 7,679 (62%) were