Table 1. The results of each second order hierarchical interaction models and each fixed effects only models for each analysis.
| Second-order | b | 95% CI | p | Fixed effects | b | 95% CI | p | |
|---|---|---|---|---|---|---|---|---|
| Proximal mislocation | Intercept (b0) | 1.63 | -0.08, 3.33 | 0.061 | Intercept (b0) | 2.21 | 0.85, 3.57 | 0.002 |
| Task (b1) | -0.62 | -2.68, 1.45 | 0.555 | Task (b1) | -1.18 | -2.19, -0.16 | 0.024 | |
| Orientation (b2) | 4.04 | 2.00, 6.08 | < .001 | Orientation (b2) | 2.88 | 1.85, 3.90 | < .001 | |
| Hand (b3) | 1.33 | -0.75, 3.40 | 0.207 | Hand (b3) | 1.05 | 0.03, 2.07 | 0.044 | |
| Task*Orientation (b4) | -1.17 | -4.05, 1.70 | 0.420 | |||||
| Task*Hand (b5) | 0.64 | -2.28, 3.56 | 0.663 | |||||
| Orientation*Hand (b6) | -0.62 | -3.50, 2.26 | 0.670 | |||||
| Task*Orientation*Hand (b7) | -1.07 | -5.14, 3.00 | 0.604 | |||||
| Ulnar mislocation | Intercept (b0) | -1.23 | -2.65, 0.19 | 0.089 | Intercept (b0) | -1.16 | -2.33, 0.02 | 0.054 |
| Task (b1) | 0.92 | -0.69, 2.54 | 0.260 | Task (b1) | 0.90 | 0.11, 1.69 | 0.026 | |
| Orientation (b2) | 2.98 | 1.38, 4.57 | < .001 | Orientation (b2) | 2.29 | 1.50, 3.09 | < .001 | |
| Hand (b3) | 0.88 | -0.73, 2.51 | 0.281 | Hand (b3) | 1.18 | 0.38, 1.97 | 0.004 | |
| Task*Orientation (b4) | -1.11 | -3.36, 1.14 | 0.330 | |||||
| Task*Hand (b5) | 0.85 | -1.43, 3.13 | 0.463 | |||||
| Orientation*Hand (b6) | -0.51 | -2.76, 1.75 | 0.657 | |||||
| Task*Orientation*Hand (b7) | 0.50 | -2.67, 3.68 | 0.755 | |||||
| Proximal drift | Intercept (b0) | 2.16 | 1.11, 3.20 | < .001 | Intercept (b0) | 2.47 | 1.58, 3.36 | < .001 |
| Task (b1) | 0.41 | -0.70, 1.52 | 0.468 | Task (b1) | -0.22 | -0.76, 0.32 | 0.422 | |
| Orientation (b2) | -0.12 | -1.22, 0.98 | 0.830 | Orientation (b2) | -0.47 | -1.02, 0.07 | 0.089 | |
| Hand (b3) | 0.40 | -0.72, 1.52 | 0.480 | Hand (b3) | 0.07 | -0.48, 0.61 | 0.806 | |
| Task*Orientation (b4) | -0.71 | -2.26, 0.84 | 0.364 | |||||
| Task*Hand (b5) | -0.67 | -2.24, 0.90 | 0.401 | |||||
| Orientation*Hand (b6) | -0.14 | -1.69, 1.41 | 0.861 | |||||
| Task*Orientation*Hand (b7) | 0.29 | -1.90, 2.48 | 0.796 | |||||
| Ulnar drift | Intercept (b0) | -0.28 | -1.09, 0.54 | 0.504 | Intercept (b0) | -0.14 | -0.73, 0.44 | 0.625 |
| Task (b1) | -0.16 | -1.29, 0.98 | 0.784 | Task (b1) | -0.12 | -0.68, 0.43 | 0.666 | |
| Orientation (b2) | 1.08 | -0.03, 2.20 | 0.057 | Orientation (b2) | 0.69 | 0.12, 1.24 | 0.016 | |
| Hand (b3) | -0.42 | -1.55, 0.72 | 0.470 | Hand (b3) | -0.38 | -0.93, 0.18 | 0.183 | |
| Task*Orientation (b4) | -0.21 | -1.80, 1.37 | 0.788 | |||||
| Task*Hand (b5) | 0.68 | -0.93, 2.29 | 0.403 | |||||
| Orientation*Hand (b6) | -0.20 | -1.79, 1.38 | 0.799 | |||||
| Task*Orientation*Hand (b7) | -0.75 | -2.98, 1.49 | 0.508 | |||||
| Finger length | Intercept (b0) | -36.92 | -45.88, -27.96 | < .001 | Intercept (b0) | -34.04 | -41.66, -26.42 | < .001 |
| Task (b1) | 12.09 | 2.43, 21.76 | 0.015 | Task (b1) | 9.64 | 4.93, 14.35 | < .001 | |
| Orientation (b2) | -5.05 | -14.58, 4.48 | 0.296 | Orientation (b2) | -9.61 | -14.34, -4.87 | < .001 | |
| Hand (b3) | 9.42 | -0.28, 19.13 | 0.057 | Hand (b3) | 3.25 | -1.48, 7.99 | 0.176 | |
| Task*Orientation (b4) | -2.75 | -16.20, 10.70 | 0.686 | |||||
| Task*Hand (b5) | -5.71 | -19.37, 7.96 | 0.409 | |||||
| Orientation*Hand (b6) | -9.89 | -23.37, 3.60 | 0.149 | |||||
| Task*Orientation*Hand (b7) | 7.06 | -11.97, 26.08 | 0.464 | |||||
| Hand width | Intercept (b0) | 15.41 | 5.11, 35.93 | 0.137 | Intercept (b0) | 12.70 | -5.68, 31.08 | 0.167 |
| Task (b1) | 29.89 | 10.99, 48.79 | 0.002 | Task (b1) | 31.99 | 22.74, 41.25 | < .001 | |
| Orientation (b2) | 18.79 | 0.15, 37.44 | 0.048 | Orientation (b2) | 19.55 | 10.25, 28.85 | < .001 | |
| Hand (b3) | 10.14 | -8.86, 29.13 | 0.292 | Hand (b3) | 12.52 | 3.22, 21.82 | 0.009 | |
| Task*Orientation (b4) | -4.84 | -31.15, 21.47 | 0.716 | |||||
| Task*Hand (b5) | -1.86 | -28.59, 24.87 | 0.891 | |||||
| Orientation*Hand (b6) | -4.36 | -30.73, 22.02 | 0.744 | |||||
| Task*Orientation*Hand (b7) | 21.43 | -15.78, 58.64 | 0.256 |
Note: coding used for variables: task (pointing = 0, verbal = 1), orientation (straight = 0, rotated = 1), and hand (left = 0, right = 1).