Females, n = 367 | Males, n = 633 | First wave, n = 500 | Second wave, n = 500 | Main effect of sex | Main effect of wave | Sex × wave interaction | |
---|---|---|---|---|---|---|---|
Severity | |||||||
Asymptomatic | 22 (6.0) | 30 (4.7) | 25 (5.0) | 27 (5.4) | 0.378 | 0.986 | 0.192 |
Mild | 39 (10.6) | 33 (5.2) | 29 (5.8) | 43 (8.6) | 0.001 | 0.108 | 0.094 |
Moderate | 110 (30.0) | 169 (26.7) | 127 (25.4) | 152 (30.4) | 0.273 | 0.175 | 0.219 |
Severe | 60 (16.3) | 117 (18.5) | 110 (22.0) | 67 (13.4) | 0.69 | 0.004 | 0.085 |
Critical | 136 (37.1) | 284 (44.9) | 209 (41.8) | 211 (42.2) | 0.01 | 0.54 | 0.363 |
Types of oxygen supplementation | |||||||
No oxygen support needed | 109 (29.6) | 153 (24.2) | 124 (2.4) | 138 (27.6) | 0.055 | 0.687 | 0.024 |
Low flow cannula | 67 (18.2) | 79 (12.5) | 57 (11.4) | 89 (17.8) | 0.017 | 0.01 | 0.461 |
High flow mask | 71 (18.3) | 136 (21.5) | 126 (25.2) | 81 (16.2) | 0.626 | 0.003 | 0.283 |
cPAP/BiPAP | 58 (15.8) | 102 (15.1) | 63 (12.6) | 97 (19.4) | 0.464 | 0.001 | 0.106 |
ICU admission | |||||||
Admission to ICU | 51 (13.9) | 153 (24.2) | 120 (24.0) | 84 (16.8) | 0.000 | 0.019 | 0.967 |
Age of patients admitted to ICUa | 56.9 (16.9) | 63.0 (12.3) | 59.3 (13.7) | 64.5 (13.6) | 0.003 | 0.024 | 0.665 |
Outcome | |||||||
Deaths within the whole dataset | 51 (13.89) | 96 (15.2) | 71 (14.2) | 76 (15.2) | 0.462 | 0.331 | 0.099 |
Deaths within patients admitted to ICU | 6/51 (11.7) | 53/153 (34.6) | 37/120 (30.8) | 22/84 (26.2) | 0.004 | 0.969 | 0.607 |