Table 4.
Correlation coefficients between the GRC (− 3 to + 3) and changes in scores (Δ = follow up score – baseline score)
| Changes in Scores | Upper limb | Lower limb | Neck/Back |
|---|---|---|---|
| Δ 6MWT | – | 0.351a | 0.372a |
| Δ SRT | – | 0.220a | 0.184 |
| Δ 1MSCT | – | 0.424a | 0.331a |
| Δ STS | – | 0.067 | −0.046 |
| Δ JAM | 0.338a | – | – |
| Δ PILE | 0.312a | 0.241a | 0.171 |
6MWT: 6-Minute Walk Test, SRT Steep Ramp Test, 1MSCT 1-Minute Stair Climbing Test, STS Sit-To-Stand test, JAM Jamar dynamometer test, PILE Progressive Isoinertial Lifting Evaluation. aStatistically significant