Table 6.
Analysis of covariance (ANCOVA) “knee pain” pooled estimates with adjusted 1-sided 95% CI.
| Term | Coefficient | SE | 95% CI |
| Intercept | 5.629 | 4.319 | –1.504 to infa |
| VASb pain score PREc | 0.441 | 0.084 | 0.302 to inf |
| Intervention SHI-PTd | 14.328 | 1.596 | 11.692 to inf |
| Recruiter_C1 | 5.349 | 12.451 | –15.210 to inf |
| Recruiter_D1 | 7.618 | 4.683 | –0.117 to inf |
| Recruiter_E1 | –6.155 | 2.165 | –inf to –2.579 |
| Recruiter_F1 | –3.658 | 8.825 | –inf to 10.913 |
| Recruiter_G1 | –2.330 | 6.519 | –inf to 8.435 |
| Recruiter_H1 | 8.950 | 7.263 | –3.043 to inf |
| Pain medication: no | –1.719 | 1.861 | –inf to 1.355 |
| Pain level range: 5-7 | 2.018 | 2.041 | –1.353 to inf |
ainf: infinity.
bVAS: visual analog scale.
cPRE: survey before the first therapy session.
dSHI-PT: physiotherapy covered by statutory health insurance in Germany.