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Table 1 Participant characteristics stratified by sex

From: Obesity, chronic disease, age, and in-hospital mortality in patients with covid-19: analysis of ISARIC clinical characterisation protocol UK cohort

Categorical Variables Men (n = 35,065) Women (27,624)
Number Column %   Number Column %  
Age Category
  < 50 years 5398 15.4   4586 16.6  
50–59 years 4408 12.6   2745 9.9  
60–69 years 5789 16.5   3587 13.0  
70–79 years 8187 23.3   5581 20.2  
80 years 11,283 32.2   11,125 40.3  
Hypertension 9756 46.4   8234 46.3  
Chronic Heart Disease 11,491 33.2   7651 28.1  
Diabetes 8379 24.8   5364 20.1  
Chronic pulmonary disease 5985 17.3   4449 16.3  
Chronic Kidney Disease 5553 16.0   4583 16.8  
Cancer 4197 12.1   3161 11.6  
Any chronic disease 24,007 68.5   18,316 66.3  
Obesity 3901 11.1   3561 12.9  
Mutually exclusive categories of obesity and chronic disease
Non obese, no chronic disease 10,103 28.8   8259 29.9  
Obese, no chronic disease 955 2.7   1049 3.8  
Non-obese, with chronic disease 21,061 60.1   15,804 57.2  
Obese with chronic disease 2946 8.4   2512 9.1  
In-hospital mortality within 28 days 10,001 28.5   6407 23.2  
Discharged within 28 days 20,388 58.1   17,625 63.8  
Remain in hospital after 28 days 4676 13.3   3592 13.0  
Continuous Variables Median 25th percentile 75th percentile Median 25th percentile 75th percentile
Days in hospital until death 9 4 16 8 4 16
Days in hospital until discharge 8 4 16 8 4 16