Age, mean (SD) |
80.1 (8.9) |
81.5 (8.1) |
Male, no. of pts |
1941 (51.8%) |
15 304 (53.6%) |
Charlson Index, mean (SD) |
2.9 (1.9) |
3.1 (2.0) |
Elixhauser Comorbidity Index, mean (SD) |
5.7 (1.9) |
5.8 (1.9) |
Hospital Frailty Index, mean (SD) |
6.6 (6.1) |
6.3 (5.7) |
Hospital Frailty Risk Category |
Low risk (<5), no. of pts |
1903 (50.8%) |
14 938 (52.4%) |
Intermediate risk (5–15), no. of pts |
1476 (39.4%) |
11 268 (39.5%) |
High risk (>15), no. of pts |
367 (9.8%) |
2325 (8.1%) |
Frail (≥5 Hospital Frailty Index), no. of pts |
1843 (49.2) |
13 593 (47.6%) |