From: Psychometric evaluation of the sleep hygiene index: a sample of patients with chronic pain
Sleep disturbing B/E | Irregular sleep-wake schedule | Total score | |
---|---|---|---|
Age | -.26 | -.38* | -.39* |
Sexa | -.23 | -.14 | -.24 |
Education | .05 | -.05 | .01 |
Pain duration | -.08 | -.03 | -.07 |
Pain intensity | -.03 | .15 | .06 |
Depression | .12 | .51* | .37* |
Pain-related anxiety | .15 | .46* | .35* |
Sleep quality | .17 | .52* | .41* |