| Estimate (95%CIs) and P-valuea | Proportion mediated (95% CI)a |
---|---|---|
Total effect | 10.7 (3.3 to 18.1), P = 0.006 | – |
Mediator | ||
 TotalMuscle | ||
  Nvoxel% | 2.1 (−0.1 to 9.6), P = 0.116 | 0.20 (−0.02 to 1.23) |
  IRExNvoxel | 2.3 (−0.4 to 6.3), P = 0.092 | 0.21 (−0.06 to 0.81) |
  IRExNvoxel% | 1.9 (−1.2 to 6.0), P = 0.230 | 0.18 (−0.15 to 0.88) |
  MExNvoxel | 2.1 (−0.1 to 7.0), P = 0.094 | 0.19 (−0.02 to 0.88) |
  MExNvoxel% | 2.1 (−0.1 to 9.5), P = 0.116 | 0.20 (−0.01 to 1.03) |
 Extensor | ||
  Nvoxel% | 0.6 (−0.7 to 4.3), P = 0.476 | 0.05 (−0.07 to 0.54) |
  IRExNvoxel | 0.9 (−1.8 to 3.1), P = 0.468 | 0.09 (−0.26 to 0.35) |
  IRExNvoxel% | 1.3 (−3.6 to 5.1), P = 0.496 | 0.12 (−0.43 to 0.53) |
  MExNvoxel | 0.2 (−0.6 to 2.3), P = 0.630 | 0.02 (−0.07 to 0.30) |
 MExNvoxel% | 0.5 (−0.7 to 3.9), P = 0.494 | 0.05 (−0.09 to 0.44) |
 Flexor | ||
  Nvoxel% | 2.8 (0.0 to 10.8), P = 0.060 | 0.26 (0.00 to 1.38) |
  IRExNvoxel | 2.8 (0.0 to 7.7), P = 0.048 | 0.26 (0.00 to 1.24) |
  IRExNvoxel% | 1.8 (−0.7 to 5.5), P = 0.182 | 0.17 (−0.08 to 0.82) |
  MExNvoxel | 3.0 (0.1 to 12.3), P = 0.040 | 0.28 (0.01 to 1.71) |
  MExNvoxel% | 3.0 (0.1 to 11.5), P = 0.038 | 0.28 (0.01 to 1.46) |