| Model | R | R square | Adjusted R square | Standard error of the estimate |
|---|---|---|---|---|
| 1 | .828a | .685 | .629 | 14.58799 |
| Model | Unstandardized coefficients B | Standardized coefficients Beta | t | Significance |
| (Constant) | 18.335 | 1.371 | 0.18 | |
| Age | .612 | .356 | 3.427 | 0.001 |
| Touch threshold of little finger, unaffected hand | -.166 | -.046 | -.474 | .648 |
| Vibration threshold of little finger, unaffected hand | 1.166 | .596 | 5.406 | 0.000 |
| Median/ ulnar Vibration ratio | -.650 | -.034 | -.354 | 0.73 |
| Pain Tolerance Unaffected hand | -.107 | -.040 | -.261 | 0.80 |
| Grip strength of affected hand | -.820 | -.416 | -1.658 | 0.10 |
| Pinch strength of affected hand | 1.675 | .176 | .792 | 0.43 |