Characteristics of patients admitted with PCR confirmed or clinically diagnosed COVID-19 by inpatient outcome, and adjusted HRs from multivariable Cox regression
| Total | Deaths | aHR | 95% CI | P value | |
| Overall | 1946 | 594 | – | – | – |
| Age/years (n=1855) | <0.001 | ||||
| Median (IQR) | 73 (57–84) | 81 (72–87) | – | – | |
| <60 | 560 (30.2%) | 51 (9.5%) | Ref | – | |
| 60–80 | 666 (35.9%) | 206 (38.3%) | 3.0 | 2.1 to 4.1 | |
| >80 | 629 (33.9%) | 281 (52.2%) | 4.4 | 3.2 to 6.2 | |
| Gender (n=1855) | 0.004 | ||||
| Women | 820 (44.2%) | 205 (38.1%) | Ref | – | |
| Men | 1035 (55.8%) | 333 (61.9%) | 1.3 | 1.1 to 1.6 | |
| Ethnicity (n=1781) | 0.1 | ||||
| White | 1250 (70.2%) | 392 (76.6%) | Ref | – | |
| Black | 154 (8.6%) | 36 (7.0%) | 1.1 | 0.7 to 1.5 | |
| Asian | 313 (17.6%) | 74 (14.5%) | 1.4 | 1.1 to 1.8 | |
| Mixed | 23 (1.3%) | 5 (1.0%) | 0.8 | 0.3 to 1.9 | |
| Other | 41 (2.3%) | 5 (1.0%) | 0.8 | 0.3 to 1.9 | |
| Ward (n=1946) | |||||
| General ward | 1500 (77.1%) | 414 (69.7%) | – | – | – |
| Respiratory unit | 235 (12.1%) | 82 (13.8%) | – | – | – |
| Critical care | 211 (10.8%) | 98 (16.5%) | – | – | – |
aHR, adjusted HRs; ref, reference covariate.