Table 2.
Three-year’s cumulative mortality rates of baseline ADL index subgroupsa
| ADLs Index at baseline | 3-year’s cumulative mortality rate (95%CI) | ||
|---|---|---|---|
| Overall | 65–79 years | More than 80 years | |
| A | 11.9 (10.9, 12.9) | 9.7 (8.7, 10.7) | 28.1 (26.1, 30.1) |
| B | 28.1 (23.0, 33.1) | 22.7 (16.2, 29.1) | 41.4 (36.1, 46.6) |
| C | 47.2 (33.5, 60.9) | 27.2 (5.5, 48.9) | 65.6 (55.2, 76.1) |
| D | 49.1 (31.3, 66.9) | 45.9 (16.8, 74.9) | 53.2 (36.3, 70.1) |
| E | 55.1 (38.0, 72.1) | 46.1 (8.6, 83.6) | 64.3 (52.4, 76.2) |
| F | 54.4 (38.9, 69.9) | 43.8 (19.0, 68.6) | 73.3 (61.5, 85.2) |
| G | 77.6 (63.8, 91.4) | 87.3 (65.8, 100.0) | 75.0 (63.6, 86.5) |
| Others | 47.9 (30.7, 65.0) | 28.7 (0, 61.4) | 65.6 (53.1, 78.1) |
Abbreviations: CI confidence interval
aReported values were adjusted for survey weights to illustrate for the complex survey design