Table 1 Demographic characteristics of the sample
From: Psychometric evaluation of the sleep hygiene index: a sample of patients with chronic pain
Variable | Statistic |
|---|---|
Age (years) | |
M | 44.9 |
SD | 14.0 |
Sex (%) | |
Men | 46.6 |
Women | 53.4 |
Marital status (%) | |
Married | 66.5 |
Non-married | 33.5 |
Education level (%) | |
≥ High school | 90.4 |
Pain duration (months) | |
Median | 36 |
Range | 3-480 |
Taking pain-related medication (%) | 65.2 |
Opioids | 39.6 |
Non-opioids | 60.4 |
Most significant pain site(s) (%) | |
≥ 2 sites | 45.2 |
Lower back | 15.9 |
Leg(s) | 7.6 |
Head | 5.1 |
Foot(feet) | 4.5 |
Others | 21.7 |