Table 4.
Results of the robust linear regression models for the relationship between gait classification and 1) start activity, 2) end activity, 3) average activity, and 4) slope of activity.
| Coefficients | Estimate | SE | t-value | Pr(>|t|) |
|---|---|---|---|---|
| Start activity (Adjusted R2 = 0.037) | ||||
| Intercept | 21.094 | 0.576 | 36.650 | <0.001 |
| Gait classification: GG | 1.331 | 0.562 | 2.369 | 0.019 |
| End activity (Adjusted R2 = 0.118) | ||||
| Intercept | 14.888 | 0.414 | 35.949 | <0.001 |
| Gait classification: GG | 1.626 | 0.378 | 4.302 | <0.001 |
| Average activity (Adjusted R2 = 0.056) | ||||
| Intercept | 18.000 | 0.437 | 41.157 | <0.001 |
| Gait classification: GG | 1.121 | 0.412 | 2.722 | 0.007 |
| Slope of activity (Adjusted R2 = −0.007) | ||||
| Intercept | −0.528 | 0.032 | −16.398 | <0.001 |
| Gait classification: GG | 0.010 | 0.032 | 0.305 | 0.761 |
Abbreviation: GG, good gait.