Table 4.
Linear model coefficients describing associations with confounders age, sex, height, and weight. Abbreviations: CI: confidence interval; SCSW: short comfortable speed walk; sϵ: standard deviation of residuals.
| Spatiotemporal Parameter | β 0 |
β0 p-Value; 95% CI |
βAge |
βAge p-Value; 95% CI |
βSex |
βSex p-Value; 95% CI |
βHeight |
βHeight p-Value; 95% CI |
βWeight |
βWeight p-Value; 95% CI |
sϵ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SCSW step length [cm] | −2.176 | 0.882; [−31.187, 26.835] |
−0.073 | 0.234; [−0.193, 0.048] |
−0.913 | 0.567; [−4.062, 2.236] |
0.510 | <0.001; [0.331, 0.689] |
−0.181 | <0.001; [−0.281, −0.080] |
6.005 |
| SCSW step width [cm] | 6.164 | 0.274; [−4.953, 17.281] |
0.038 | 0.107; [−0.008, 0.084] |
1.301 | <0.05; [0.094, 2.507] |
−0.020 | 0.561; [−0.089, 0.048] |
0.076 | <0.001; [0.038, 0.115] |
2.301 |