Worsening | Frailty status | Worsening No. (%) | Minimally adjusteda | Fully adjustedb | ||
---|---|---|---|---|---|---|
disability | OR | 95% CI | OR | 95% CI | ||
ADL | N = 895 | 210 (23.5) | ||||
difficulties | Non-frail | 26 (18.6) | Ref. | Ref. | ||
Prefrail | 134 (21.5) | 1.19 | [0.75,1.91] | 1.03 | [0.63,1.67] | |
Frail | 50 (37.6) | 2.52** | [1.44,4.40] | 2.27** | [1.27,4.06] | |
IADL | N = 1050 | 206 (19.6) | ||||
difficulties | Non-frail | 32 (15.2) | Ref. | Ref. | ||
Prefrail | 133 (19.2) | 1.24 | [0.81,1.89] | 1.21 | [0.78,1.88] | |
Frail | 41 (27.7) | 1.70 | [0.99,2.92] | 1.63 | [0.93,2.86] |