Table 4.
Pearson's correlation coefficients among pain, disability, and gait velocity (n = 40).
| Variable | Back pain intensity | Back pain affect | Leg pain intensity | Leg pain affect | Roland and Morris | Fear-avoidance beliefs | Distorted ambulation | Preferred gait velocity | Fast gait velocity |
|---|---|---|---|---|---|---|---|---|---|
| Back Pain Intensity | 1 | .756** | .540** | .490** | .111 | .131 | .078 | −.345* | −.308* |
| Back Pain Affect | 1 | .516** | .600** | .168 | .138 | .116 | −.324* | −.219 | |
| Leg Pain Intensity | 1 | 934** | .272 | .231 | .327* | −.249 | −.437** | ||
| Leg Pain Affect | 1 | .248 | .212 | .270 | −.297 | −.463 | |||
| Roland and Morris | 1 | .361* | .698** | −.274 | −.332* | ||||
| Fear Avoidance Beliefs | 1 | .441** | −.117 | −.294 | |||||
| Distorted Ambulation | 1 | −.461** | −.438** | ||||||
| Preferred Gait Speed | 1 | .695** | |||||||
| Fast Gait Speed | 1 |
**P < 0.01, *P < 0.05.