From: Psychometric evaluation of the sleep hygiene index: a sample of patients with chronic pain
Step | Predictor | β(Final) | ΔR 2 | Total R 2 |
---|---|---|---|---|
1. | Age | -.01 | ||
Sex | .06 | |||
Education | −1.15 | |||
Pain duration | .00 | .07* | ||
2. | Pain intensity | .14 | ||
Depression | .83*** | |||
Pain-related anxiety | .07 | .55*** | ||
3. | Sleep disturbing B/E | .17 | ||
Irregular sleep-wake schedule | -.67* | .02* | .63*** |