Table 4.
Linear mixed regression models examining sleep quality as a predictor of change in treatment outcomes over time.
| Predictors | ||||||
|---|---|---|---|---|---|---|
| Time-by-Sleep Quality: Post-Tx | Time-by-Sleep Quality: Follow-up | |||||
|
|
||||||
| Outcomes | β | 95% CI | p | β | 95% CI | p |
|
| ||||||
| Pain-related disability | 4.48 | −1.14, 10.10 | .119 | 5.89 | −.09, 11.87 | .054 |
| Pain intensity | .32 | −.15, .78 | .180 | .51 | .01, 1.00 | .045* |
| Global health | −2.58 | −4.45, −.70 | .008* | −1.02 | −2.88, .85 | .286 |
| Depression | .75 | −1.83, 3.32 | .570 | .92 | −1.64, 3.47 | .481 |
| Anxiety | 2.78 | .11, 5.45 | .042* | .62 | −2.02, 3.27 | .644 |
| Fatigue | −5.23 | −9.53, −.94 | .017* | −5.49 | −9.75, −1.23 | .012* |
| Positive affect | −.84 | −2.40, .72 | .292 | .47 | −1.13, 2.06 | .564 |
| Negative affect | 1.20 | −.21, 2.61 | .096 | 1.45 | .01, 2.89 | .048* |
| Executive functioning | 1.89 | .07, 3.71 | .042* | 1.54 | −.26, 3.34 | .095 |
Notes. All models controlled for age, sex, race and ethnicity.
*
p < .05.