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Patient demographic data
| Characteristic | Study Group |
|---|---|
| Age (years) | |
| Mean | 49 |
| Median | 52 |
| Range | 26–65 |
| Sex (n) | |
| Male | 14 |
| Female | 7 |
| Marital status (n) | |
| Married | 14 |
| Single | 1 |
| Widowed | 1 |
| Divorced | 2 |
| Separated | 1 |
| Common law | 2 |
| Education (n) | |
| Postsecondary | 12 |
| Secondary | 9 |
| Employment (n) | |
| Employed | 19 |
| Unemployed | 1 |
| Retired | 1 |
| Days in trial (n) | |
| Mean | 8 |
| Median | 1 |
| Range | 1–30 |
