Table 3.
Multiple linear regression analyses for subsections of the Japanese Orthopaedic Association cervical scoring system and gait parameters
| Dependent variable | Predictors | R 2 | P value |
|---|---|---|---|
| Single support duration (ms) | None | — | — |
| Double support duration (ms) | Motor function of lower extremity | 0.240 | 0.004 |
| Step duration (ms) | Motor function of lower extremity | 0.258 | 0.003 |
| Cycle duration (s) | Motor function of lower extremity | 0.252 | 0.003 |
| Gait speed (m/min) | Motor function of lower extremity | 0.283 | 0.002 |
| Cadence (steps/min) | Motor function of lower extremity | 0.246 | 0.004 |
| Stride length (m) | Motor function of lower extremity | 0.271 | 0.002 |
—, none.