Table 2.
Regression models testing whether concordance, credibility, or expectancy predict total treatment engagement
| Predicting Total Number of Classes Attended | Predicting Average Minutes per Week of Home Yoga Practice (Yoga arm only) | |||||||
|---|---|---|---|---|---|---|---|---|
| B | SE | t | p | B | SE | t | p | |
| Model testing concordance | ||||||||
| Overall model | F(4,115) = 1.196, p = 0.316 | F(2,56) = 0.474, p = 0.625 | ||||||
| Concordance | .586 | .724 | .809 | .420 | 10.558 | 11.307 | .934 | .354 |
| Baseline QIDS (depression) | −.080 | .183 | −.434 | .665 | 1.055 | 2.218 | .476 | .636 |
| Group: Yoga vs HLW | 1.678 | 1.480 | 1.134 | .259 | -- | -- | -- | -- |
| Group X Concordance | −.179 | 1.485 | −.121 | .904 | -- | -- | -- | -- |
| Model testing credibility | ||||||||
| Overall model | F(4,105) = 0.639, p = 0.636 | F(2,55)= 0.304, p = 0.739 | ||||||
| Credibility | −2.856 | 3.675 | −.777 | .439 | 38.919 | 51.625 | .754 | .454 |
| Baseline QIDS (depression) | −.155 | .181 | −.856 | .394 | .522 | 2.193 | .238 | .813 |
| Group: Yoga vs HLW | .904 | 1.043 | .867 | .388 | -- | -- | -- | -- |
| Group X Credibility | 6.438 | 6.430 | 1.001 | .319 | -- | -- | -- | -- |
| Model testing expectancy | ||||||||
| Overall model | F(4,105) = 0.482, p = 0.749 | F(2,55) = 0.054, p = 0.947 | ||||||
| Expectancy | −1.939 | 3.119 | −.622 | .535 | −11.668 | 44.319 | −.263 | .793 |
| Baseline QIDS (depression) | −.169 | .189 | −.897 | .372 | .203 | 2.370 | .086 | .932 |
| Group: Yoga vs HLW | 1.056 | 1.019 | 1.036 | .303 | -- | -- | -- | -- |
| Group X Expectancy | .781 | 5.186 | .151 | .881 | -- | -- | -- | -- |