Disability status at baseline | Overall | 65–79 years | More than 80 years | P for difference between age groups | |||
---|---|---|---|---|---|---|---|
Death/Survival (9917/3712) | HR (95%CI) a | Death/Survival (1759/2372) | HR (95%CI) a | Death/Survival (8158/1340) | HR (95%CI) a | ||
Disability | |||||||
 No | 6324/3297 | Reference | 1589/2274 | Reference | 4735/1023 | Reference |  |
 Yes | 3593/415 | 1.68 (1.48, 1.90)*** | 170/98 | 1.74 (1.42, 2.14) *** | 3423/317 | 1.57 (1.40, 1.76) *** | 0.189 |
ADLs Index | |||||||
 A | 6324/3297 | Reference | 1589/2274 | Reference | 4735/1023 | Reference |  |
 B | 1486/277 | 1.44 (1.23, 1.67) *** | 109/81 | 1.58 (1.25, 2.00) *** | 1377/196 | 1.22 (1.06, 1.39) ** | 0.029 |
 C | 475/41 | 2.16 (1.52, 3.07) *** | 12/7 | 1.77 (0.87, 3.59) | 463/34 | 2.55 (2.08, 3.11) *** | 0.166 |
 D | 204/14 | 2.45 (1.53, 3.90) *** | 11/2 | 2.57 (1.19, 5.54) * | 193/12 | 2.11 (1.45, 3.08) *** | 0.329 |
 E | 307/23 | 2.33 (1.55, 3.51) *** | 6/1 | 2.21 (0.99, 4.91) | 301/22 | 2.34 (1.53, 3.57) *** | 0.451 |
 F | 386/16 | 2.71 (1.95, 3.75) *** | 16/2 | 3.15 (1.76, 5.61) *** | 370/14 | 2.29 (1.61, 3.26) *** | 0.179 |
 G | 350/12 | 4.45 (2.69, 7.38) *** | 10/0 | 24.09 (10.83, 53.60) *** | 340/12 | 2.56 (1.75, 3.74) *** | < 0.001 |
 Others | 385/32 | 1.73 (1.14, 2.61) ** | 6/5 | 1.09 (0.43, 2.79) | 379/27 | 2.17 (1.50, 3.12) *** | 0.091 |