Table 4.
Hazard ratios for time to death for frailty categories in HAALSI. Allowing some missing data
| Frailty score variant | Unadjusted hazard ratio (95% CI) |
Adjusted hazard ratio (95% CI) |
|
|---|---|---|---|
| 1 | Non-frail | 1 (−) | 1 (−) |
| Frail | 7.66 (5.80 to 10.12) | 4.12 (2.89 to 5.87) | |
| Unable to calculate | 5.08 (3.38 to 7.63) | 3.20 (1.89 to 5.40) | |
| 2 | Non-frail | 1 (−) | 1 (−) |
| Frail | 7.20 (5.47 to 9.47) | 3.85 (2.73 to 5.44) | |
| Unable to calculate | 4.73 (3.06 to 7.30) | 2.96 (1.73 to 5.07) | |
| 3 | Non-frail | 1 (−) | 1 (−) |
| Frail | 6.21 (4.59 to 8.41) | 3.48 (2.39 to 5.07) | |
| Unable to calculate | 6.96 (4.96 to 9.77) | 4.38 (2.89 to 6.65) | |
| 4 | Non-frail | 1 (−) | 1 (−) |
| Frail | 8.28 (6.27 to 10.95) | 4.15 (2.94 to 5.86) | |
| Unable to calculate | 5.30 (3.59 to 7.84) | 2.74 (1.64 to 4.57) | |
| 5 | Non-frail | 1 (−) | 1 (−) |
| Frail | 8.91 (6.70 to 11.85) | 4.63 (3.22 to 6.68) | |
| Unable to calculate | 5.19 (3.48 to 7.73) | 3.22 (1.91 to 5.44) | |
| 6 | Non-frail | 1 (−) | 1 (−) |
| Frail | 5.62 (4.32 to 7.32) | 3.15 (2.28 to 4.35) | |
| Unable to calculate | 3.95 (2.38 to 6.55) | 2.30 (1.20 to 4.44) | |
| 7 | Non-frail | 1 (−) | 1 (−) |
| Frail | 6.13 (4.69 to 8.02) | 2.68 (1.92 to 3.74) | |
| Unable to calculate | 4.42 (2.79 to 7.00) | 2.31 (1.26 to 4.23) | |
| 8 | Non-frail | 1 (−) | 1 (−) |
| Frail | 2.78 (1.79 to 4.34) | 1.78 (1.09 to 2.89) | |
| Unable to calculate | 9.58 (7.31 to 12.55) | 5.93 (4.36 to 8.26) | |
| 9 | Non-frail | 1 (−) | 1 (−) |
| Frail | 2.65 (1.73 to 4.07) | 1.45 (0.91 to 2.32) | |
| Unable to calculate | 9.43 (7.19 to 12.36) | 5.67 (4.06 to 7.91) |
Adjusted for age, sex, hypertension, diabetes, stroke, chronic lung disease, anaemia, HIV, cognitive score, married/cohabiting vs single, and quintile of household wealth index