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Age (mean and range) and body mass index (BMI) (mean ± SD) of men enrolled in the three areas.
| Areas | Age | BMI |
|---|---|---|
| Metropolitan (n = 62) | 37.2 (32–40) | 25.0 ± 3.1 |
| Urban (n = 60) | 34.02 (30–40) | 25.2 ± 3.0 |
| Rural (n = 31) | 35.6 (27–40) | 26.3 ± 2.9 |
n, number of subjects enrolled in each area; BMI, body mass index.
