Table 4. Correlations (r) between proximal and distal upper limb muscle strength, subtests of Jebsen-Taylor Test, and scores of dimension 3 of Motor Function Measure (MFM D3).
| Vignos score | Age | Proximal muscle strength | Distal muscle strength | MFM D3 | |
|---|---|---|---|---|---|
| Subtest 1 ND | 0.099 | -0.248 | -0.043 | -0.117 | -0.117 |
| Subtest 1 D | 0.176 | -0.221 | -0.054 | -0.147 | -0.147 |
| Dominance index 1 | 0.193 | -0.272 | -0.033 | 0.066 | 0.066 |
| Subtest 2 ND | 0.483 | 0.154 | -0.621 | -0.621 | -0.578 |
| Subtest 2 D | 0.368 | 0.188 | -0.555 | -0.571 | -0.529 |
| Dominance index 2 | 0.168 | 0.070 | -0.181 | 0.013 | 0.013 |
| Subtest 3 ND | 0.302 | 0.197 | -0.602 | -0.531 | -0.461 |
| Subtest 3 D | 0.420 | 0.060 | -0.585 | -0.715 | -0.498 |
| Dominance index 3 | 0.195 | -0.118 | 0.103 | -0.099 | -0.099 |
| Subtest 4 ND | 0.354 | 0.074 | -0.575 | -0.494 | -0.483 |
| Subtest 4 D | 0.376 | 0.037 | -0.570 | -0.579 | -0.366 |
| Dominance index 4 | 0.084 | 0.168 | -0.092 | -0.113 | -0.097 |
| Subtest 5 ND | 0.321 | 0.225 | -0.523 | -0.457 | -0.330 |
| Subtest 5 D | 0.377 | 0.088 | -0.585 | -0.626 | -0.484 |
| Dominance index 5 | 0.231 | -0.395 | -0.536 | -0.464 | -0.276 |
| Subtest 6 ND | 0.442 | 0.212 | -0.767 | -0.678 | -0.422 |
| Subtest 6 D | 0.511 | 0.087 | -0.649 | -0.709 | -0.709 |
| Dominance index 6 | -0.192 | -0.110 | 0.357 | 0.186 | -0.276 |
| Vignos score | – | 0.296 | -0.847 | -0.790 | -0.408 |
| Age | 0.296 | – | -0.255 | -0.232 | 0.289 |
| Proximal muscle strength | -0.847 | -0.255 | – | 0.777 | 0.304 |
| Distal muscle strength | -0.790 | -0.232 | 0.777 | – | 0.528 |
| Motor function measure D3 | -0.408 | 0.289 | 0.304 | 0.528 | – |
ND: non-dominant; D: dominant. Values in bold: P<0.05 (Pearson).