Table 1.
Sociodemographic data for the chronic pain sample (N = 95).
| Sample description (N = 95) | |||
|---|---|---|---|
| Age (years) (N = 95) | |||
| Median | 49.0 | ||
| Quartile 1 | 37.0 | ||
| Quartile 3 | 56.0 | ||
| Range | 18–80 | ||
| Sex (N = 95) | Total | Percentage | |
| Female | 75 | 78.1% | |
| Male | 20 | 21.1% | |
| Drug use | Total | Percentage | |
| Smokers (N = 94) | |||
| Never smoked | 23 | 24.5% | |
| Stopped smoking | 30 | 31.9% | |
| Smoke sometimes | 17 | 18.1% | |
| Smoke regularly | 24 | 25.5% | |
| Alcohol consumption (N = 95) | No | 86 | 89.6% |
| Caffeine consumption (N = 95) | None | 8 | 8.4% |
| 1–3 cups/day | 68 | 71.6% | |
| More than 3 cups/day | 21 | 20.0% | |