TABLE 3.
Adjusted R 2 values of the main model that includes body weight and height, and of the model that includes BMI instead. In addition, non-standardized and standardized (Beta) coefficients of the computed parameters are shown, if significant, separated by a comma. The values shown for BMI are derived from the BMI model, the others from the main model. Units are either kg, cm, or years per percent body weight, or in case of slope kg, cm or years per percent body weight per percent stance phase duration. The non-standardized coefficients can be used to correct for age, height, weight, BMI and handgrip strength when analysing such data.
| Adjusted R 2 (main model) | Adjusted R 2 (BMI model) | Age [years] | Body height [cm] | Body weight [kg] | BMI [kg/m2] | Handgrip strength [kg] | |
|---|---|---|---|---|---|---|---|
| Fmeanstance [% body weight] | 0.400 | 0.365 | −0.007, −0.882 | −0.022, −0.761 | 0.120, 0.696 | ||
| Fmeanload [% body weight] | 0.460 | 0.391 | −0.008, −0.413 | −0.005, −0.715 | −0.018, −0.595 | ||
| Fmeanmid [% body weight] | 0.285 | 0.267 | −0.007, −0.818 | −0.026, −0.716 | 0.130, 0.652 | ||
| Fmeanunload [% body weight] | 0.335 | 0.338 | −0.006, −0.946 | −0.019, −0.831 | 0.010, 0.764 | ||
| Fz2 [% body weight] | 0.376 | 0.350 | −0.008, −0.748 | −0.028, −0.646 | |||
| Fz3 [% body weight] | 0.199 | 0.182 | −0.006, −0.734 | −0.020, −0.646 | 0.012, 0.672 | ||
| Fz4 [% body weight] | 0.282 | 0.278 | −0.010, −0.899 | −0.035, −0.790 | 0.019, 0.763 | ||
| Loading slope [% body weight/% stance phase duration] | 0.292 | 0.177 | −0.067, −0.394 | −0.145, −0.543 | |||
| Unloading slope [% body weight/% stance phase duration] | 0.264 | 0.255 | 0.083, 0.835 | 0.283, 0.723 | −0.150, −0.677 |