United Kingdom
Prospective cohort study
Primary data collection
20133
Patients admitted to hospital with coronavirus disease 2019 (covid-19) in the United Kingdom during the growth phase of the first wave of this outbreak who were enrolled in the International Severe Acute Respiratory and emerging Infections Consortium (ISARIC) World Health Organization (WHO) Clinical Characterisation Protocol UK (CCP-UK) study, and to explore risk factors associated with mortality in hospital
Median age 73 years (interquartile range 58-82, range 0-104). More men were admitted than women men 60%, n=12 068; women 40%, n=8065). The median duration of symptoms before admission was 4 days (interquartile range 1-8).
Total
2 Week
COVID-19 (death)
5165
mortality
Comorbidities
Chronic kidney disease
none
Not present
Present
Hazard ratio
1.280 (1.180-1.390)
No
Yes
Multivariable cox proportional hazards model: age, sex, and major comorbidities)
Good