Table 3 Physical Functioning information
|  |  | Cases (n = 108) | Controls (n = 104) | P-value (χ2) |
|---|---|---|---|---|
Physical Performance Test (PPT) | 0–12 (lowest) | 10% | 0 | < 0.001 |
13–24 | 46% | 0 | ||
25–36 (highest) | 44% | 100% | ||
Mean score | 22.6 | 33.1 | < 0.001 | |
Standard deviation (sd.) | 6.3 | 2.0 | < 0.001 | |
Two Minute Walk Test (metres) | 0 | 5% | 0 | < 0.001 |
1–50 | 24% | 4% | ||
51–100 | 62% | 57% | ||
101–200 | 9% | 25% | ||
201+ | 0 | 14% | ||
Uses Assistive Device | 95% | 0 | < 0.001 | |
Mean Distance | 65.6 | 133.5 | < 0.001 | |
Standard deviation (sd.) | 29.5 | 102.7 |