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Summary of a subgroup population characteristics
| Characteristics (n = 49) | Mean (SD) | |
|---|---|---|
| Age (years) | 42 (11.6) | |
| Range | 22-71 | |
| BMI (kg/m2) | 28.0 (5.1) | |
| Range | 16.9-38.7 | |
| Race | N | % |
| White | 39 | 80 |
| Black | 6 | 12 |
| Hispanic | 2 | 4 |
| Asian | 2 | 4 |
| Male | 49 | 100 |
| Current smoker | 30 | 61.2 |
