Table 2.
Baseline descriptive statistics for outcome measures among AAH participants with no ADL difficulty or no ADL dependence
| Baseline (N max=703) | No ADL difficulty at Baseline | ||
|---|---|---|---|
| Healthy (n=421) | Prefrail (n=263) | Frail (n=19) | |
| IADL difficulties (0–8); n=701 | 0.08 + 0.3 | 0.49 + 0.9 | 1.47 + 1.4 |
| SPPB (0–12); n=650 | 9.26 + 2.3 | 8.30 + 3.0 | 6.75 + 2.8 |
| Gait Speed (meters/second); n=368 | 0.84 + 0.2 | 0.79 + 0.2 | 0.74 + 0.2 |
| Injurious Fall Past Year; n=703 | 3.6% | 3.0% | 5.3% |
| One-Leg Stand (0–30 seconds); n=612 | 22.17 + 10.3 | 18.62 + 11.8 | 12.25 + 11.9 |
| Grip Strength (kg); n=659 | 38.98 + 13.3 | 32.98 + 10.8 | 28.67 + 10.8 |
|
| |||
| 9-Year Follow-Up (N max=423) | Healthy (n=263) | Prefrail (n=153) | Frail (n=7) |
|
| |||
| ADL difficulties (0–7); n=423 | 0.32 + 1.1 | 0.59 + 1.5 | 2.29 + 2.29 |
| IADL difficulties (0–8); n=415 | 0.50 + 1.4 | 0.99 + 1.8 | 2.00 + 2.2 |
| SPPB (0–12); n=349 | 8.83 + 2.4 | 8.08 + 2.8 | 5.83 + 3.2 |
| Gait Speed (meters/second); n=334 | 0.84 + 0.3 | 0.81 + 0.3 | 0.73 + 0.2 |
| Injurious Fall Past Year; n=423 | 4.6% | 3.3% | 14.3% |
| One-Leg Stand (0–30 seconds); n=328 | 18.21 + 11.1 | 13.38 + 11.8 | 15.60 + 15.1 |
| Grip Strength (kg); n=364 | 34.69 + 11.9 | 29.90 + 11.6 | 23.33 + 8.8 |
| Baseline (N max=883) | No ADL Dependence at Baseline | ||
|---|---|---|---|
| Healthy (n=444) | Prefrail (n=373) | Frail (n=66) | |
| ADL difficulties (0–7); n=883 | 0.05 + 0.2 | 0.65 + 1.3 | 2.11 + 2.1 |
| IADL difficulties (0–8); n=881 | 0.09 + 0.4 | 0.85 + 1.3 | 2.17 + 1.6 |
| SPPB (0–12); n=805 | 9.25 + 2.2 | 7.70 + 3.2 | 5.32 + 3.3 |
| Gait Speed (meters/second); n=449 | 0.84 + 0.2 | 0.77 + 0.2 | 0.69 + 0.2 |
| Injurious Fall Past Year; n=883 | 3.6% | 4.6% | 9.1% |
| One-Leg Stand (0–30 seconds); n=732 | 22.22 + 10.3 | 17.93 + 11.7 | 13.09 + 11.8 |
| Grip Strength (kg); n=814 | 38.76 + 13.2 | 32.43 + 11.2 | 31.90 + 13.9 |
|
| |||
| 9-Year Follow-Up (N max=528) | Healthy (n=276) | Prefrail (n=225) | Frail (n=27) |
|
| |||
| ADL difficulties (0–7); n=528 | 0.32 + 1.1 | 0.84 + 1.7 | 2.59 + 2.5 |
| IADL difficulties (0–8); n=516 | 0.51 + 1.3 | 1.25 + 2.0 | 2.36 + 2.4 |
| SPPB (0–12); n=431 | 8.77 + 2.4 | 7.6 + 3.1 | 4.14 + 3.6 |
| Gait Speed (meters/second); n=406 | 0.83 + 0.3 | 0.78 + 0.3 | 0.63 + 0.2 |
| Injurious Fall Past Year; n=528 | 4.4% | 5.3% | 3.7% |
| One-Leg Stand (0–30 seconds); n=391 | 18.07 + 11.1 | 13.05 + 11.6 | 15.49 + 11.2 |
| Grip Strength (kg); n=448 | 34.30 + 11.9 | 29.80 + 11.1 | 27.28 + 8.8 |