Table 5.
Multiple linear regression modela with worst foot pain VAS as the outcome variable
| Significant predictor variables | Standardised β weight | P value | Multiple R2 |
|---|---|---|---|
| Paper grip test (pass = 0, fail = 1) |
0.312 |
0.02 |
0.204 |
| Work activity index |
0.250 |
0.05 |
|
|
Variables not retained in the model |
|
|
Change in R
2
|
| General health score (SF-36v2) |
-0.188 |
0.12 |
0.035 |
| Dorsal arch height difference |
0.183 |
0.13 |
0.033 |
| Relative heel height >25 mm |
0.193 |
0.13 |
0.035 |
|
Variable forced into the model |
|
|
|
| Hallux valgus angle | 0.063 | 0.61 | 0.004 |
VAS: visual analogue scale; SF-36v2: Short Form 36 Health Survey, version 2.
aCases excluded due to missing data (n = 2); therefore, analysis based on n = 58.