Table 5.
Mortality Stratified by the Composite Frailty Scoring System
| Variable | Robust (n = 168) |
Cognitive Impairment only (n = 96) |
Physical Frailty only (n = 40) |
Physical Frailty + Cognitive Impairment (n = 26) |
p Value |
|---|---|---|---|---|---|
| 1-y mortality (n = 20), n (%) | 9 (5.9) | 1 (1.1) | 5 (12.8) | 5 (20.0) | 0.002* |
| Survival rate at 1 y, % (95% CI) | 94.3 (89.3–97.0) | 98.9 (92.6–99.8) | 87.4 (72.4–94.6) | 80.3 (58.9–91.3) | — |
| 2-y mortality (n = 38), n (%) | 13 (9.9) | 6 (7.2) | 8 (22.9) | 11 (47.8) | <0.001* |
| Survival rate at 2 y, % (95% CI) | 91.4 (85.7–94.9) | 93.2 (85.4–96.9) | 79.4 (62.9–89.1) | 54.9 (33.3–72.1) | — |
| 3-y mortality (n = 50), n (%) | 19 (34.6) | 11 (26.2) | 9 (37.5) | 11 (64.7) | 0.048* |
| Survival rate at 3 y, % (95% CI) | 82.6 (72.5–89.3) | 86.3 (76.4–92.3) | 76.3 (59.3–87.0) | 54.9 (33.3–72.1) | — |
| Total death (n = 53), n (%) | 20 (11.9) | 12 (12.5) | 10 (25) | 11 (42.3) | <0.001* |
*
Statistically significant.