Frailty scale (sample size) | Mortality percentage, % (95% CI) | Hazard ratios (95% CI) | ||
---|---|---|---|---|
Non-frail | Frail | Unadjusted | Adjusteda | |
Ambulatory cohort | ||||
Fried (n = 494) | 14.9 (11.2 to 18.5) | 34.2 (25.5 to 42.9) | 2.6b (1.7 to 3.8) | 2.0c (1.3 to 3.0) |
Rothman (n = 503) | 14.3 (10.7 to 17.8) | 36.8 (27.9 to 45.6) | 2.9b (2.0 to 4.4) | 3.5b (1.6 to 3.7) |
Rockwood (n = 489) | 13.5 (9.9 to 17.2) | 32.2 (24.6 to 39.8) | 2.6b (1.7, to 3.9) | 2.3b (1.5 to 3.4) |
HFRS (n = 674) | 14.4 (11.0 to 17.8) | 32.5 (26.9 to 38.1) | 2.5b (1.8 to 3.4) | 2.1b (1.5 to 3.0) |
Inpatient cohort | ||||
Fried (n = 140) | 21.4 (5.2 to 37.6) | 46.4 (37.0 to 55.8) | 2.6c (1.1 to 6.1) | 2.3 (1.0 to 5.4) |
Rothman (n = 192) | 31.3 (22.0 to 40.6) | 52.7 (42.3 to 63.0) | 2.0c (1.3 to 3.1) | 1.6c (1.0 to 2.6) |
HFRS (n = 246) | 43.2 (32.1 to 54.2) | 42.4 (34.8 to 50.0) | 1.0 (0.7 to 1.6) | 1.1 (0.7 to 1.6) |