3-Month follow-up | 6-Month follow-up | |||||
Hospitalised with COVID-19 | Hospitalised with influenza | Hospitalised with other RTI | Hospitalised with COVID-19 | Hospitalised with influenza | Hospitalised with other RTI | |
No. of patients | 662 | 644 | 7369 | 371 | 546 | 5397 |
Sex | ||||||
Female | 363 (54.8) | 345 (53.6) | 3901 (52.9) | 205 (55.3) | 296 (54.2) | 2874 (53.3) |
Age | ||||||
Mean (SD), years | 72.7 (16.5) | 78.5 (14.4) | 79.0 (14.2) | 72.5 (17.1) | 78.8 (13.8) | 78.6 (14.1) |
≤64 years | 144 (21.8) | 52 (8.1) | 702 (9.5) | 85 (22.9) | 38 (7.0) | 555 (10.3) |
65–74 years | 149 (22.5) | 123 (19.1) | 1189 (16.1) | 75 (20.2) | 108 (19.8) | 906 (16.8) |
≥75 years | 369 (55.7) | 469 (72.8) | 5478 (74.3) | 211 (56.9) | 400 (73.3) | 3936 (72.9) |
Comorbidities | ||||||
Hypertension | 370 (55.9) | 415 (64.4) | 4805 (65.2) | 215 (58.0) | 357 (65.4) | 3535 (65.5) |
Diabetes | 306 (46.2) | 299 (46.4) | 3439 (46.7) | 169 (45.6) | 261 (47.8) | 2509 (46.5) |
Chronic lower respiratory disease | 111 (16.8) | 151 (23.4) | 2256 (30.6) | 65 (17.5) | 133 (24.4) | 1702 (31.5) |
Heart disease | 227 (34.3) | 325 (50.5) | 3896 (52.9) | 140 (37.7) | 276 (50.5) | 2857 (52.9) |
Chronic kidney disease | 40 (6.0) | 64 (9.9) | 746 (10.1) | 27 (7.3) | 53 (9.7) | 542 (10.0) |
Chronic liver disease | 76 (11.5) | 80 (12.4) | 831 (11.3) | 47 (12.7) | 69 (12.6) | 623 (11.5) |
Stroke | 53 (8.0) | 94 (14.6) | 950 (12.9) | 37 (10.0) | 78 (14.3) | 704 (13.0) |
Dementia | 89 (13.4) | 106 (16.5) | 1461 (19.8) | 55 (14.8) | 90 (16.5) | 1063 (19.7) |
Cancer | 113 (17.1) | 194 (30.1) | 1993 (27.0) | 58 (15.6) | 160 (29.3) | 1454 (26.9) |
Rheumatoid arthritis | 18 (2.7) | 35 (5.4) | 368 (5.0) | 10 (2.7) | 29 (5.3) | 281 (5.2) |
Values are presented as number (%) unless otherwise indicated.
COVID-19, coronavirus disease 2019; RTI, respiratory tract infection.