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Characteristics of study population, n = 505
| Age (years) | ||
| Mean ± SD | 43.8 | ±8.1 |
| Median ± IQR | 44 | ±13 |
| Recruitment source | n | (%) |
| Health professionals | 169 | (33.5) |
| Women attending screening | 336 | (66.5) |
| Age at first sexual intercourse | ||
| < 18 years | 153 | (30.3) |
| > 18 years | 352 | (69.7) |
