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Sample characteristics stratified by intervention arm
| Control | Intervention | p-value | |
|---|---|---|---|
| N (%) | 63 (56%) | 49 (44%) | |
| Sex | 0.28 | ||
| Female, n (%) | 22 (35%) | 22 (45%) | |
| Male, n (%) | 41 (65%) | 27 (55%) | |
| Race | 0.30 | ||
| White, n (%) | 48 (76%) | 33 (67%) | |
| Other, n (%) | 15 (24%) | 16 (33%) | |
| Age | 0.31 | ||
| Mean (SD) | 29.7 (2.8) | 29.2 (2.2) | |
| Clinical experience with pain | 0.60 | ||
| Mean (SD) | 46.7 (24.5) | 44.4 (21.3) |
