Table 1.
Demographic characteristics of study population.
| Characteristic | Total (n = 92) | Group I (n = 31) | Group II (n = 30) | Group III (n = 31) |
|---|---|---|---|---|
| Women | 66 | 26 | 17 | 23 |
| Men | 26 | 5 | 13 | 8 |
| Age (median) | 23.3 | 23.3 | 22.6 | 24.0 |
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