Table 2.
IENFD analysis in PD, AP and HC subjects
| Variable | Sum Sq | Mean Sq | NumDF | DenDF | F | P |
|---|---|---|---|---|---|---|
| Site | 2281.66 | 1140.83 | 2 | 74.568 | 37.040 | <0.001 |
| Group | 300.81 | 100.27 | 3 | 38.540 | 3.256 | 0.032 |
| Gender | 26.35 | 26.35 | 1 | 40.352 | 0.855 | 0.361 |
| Age | 0.12 | 0.12 | 1 | 38.251 | 0.004 | 0.951 |
| Site*Group | 284.70 | 47.45 | 6 | 73.050 | 1.541 | 0.177 |
| Site*Gender | 38.61 | 19.31 | 2 | 74.550 | 0.627 | 0.537 |
| Group*Gender | 355.36 | 118.45 | 3 | 38.928 | 3.846 | 0.017 |
| Site*Group*Gender | 249.64 | 41.61 | 6 | 73.035 | 1.351 | 0.246 |
Results of mixed‐model analysis of IENFD in relation to anatomical site, patient group, gender, and age and to the two and three way interactions among anatomical site and patient group and gender. Patient identity was included as a random grouping factor. Age was included as a covariate.