Table 1.
Characteristics of study participants.
| Characteristics | n OR Mean ± SD |
|---|---|
| Age, years | 55.4 ± 19.5 |
| Age group (years), n | |
| All | 798 |
| 20–29 | 101 |
| 30–39 | 108 |
| 40–49 | 114 |
| 50–59 | 118 |
| 60–69 | 114 |
| 70–79 | 138 |
| ≥80 | 105 |
| Educational status, n | |
| ≤12 years | 372 |
| >12 years | 412 |
| Unknown | 14 |
| Smoking status, n | |
| Current | 268 |
| Previous | 9 |
| Never | 503 |
| Unknown | 18 |
| Sexual orientation, n | |
| Female | 754 |
| Male/Bisexual | 13 |
| Unknown | 31 |
| Number of lifetime sex partners, n | |
| Median (range) | 5 (0 to 1500) |
| 0 to 10 | 678 |
| 11 to 20 | 62 |
| ≥21 | 50 |
| Unknown | 8 |
| Age of sex initiation, years | |
| Mean ± SD | 20.8 ± 5.0 |
| ≤19 | 325 |
| ≥20 | 410 |
| Unknown | 63 |
| Marital status, n | |
| Single/Never married | 314 |
| Married | 464 |
| Divorced | 20 |
| Sexual intercourse within a year, n (%) | |
| Yes | 436 |
| No | 333 |
| Unknown | 29 |
| Present or past history of sexually transmitted infections, n | |
| No | 679 |
| Yes | 115 |
| Unknown | 4 |
| Types of Sexually transmitted infection, n | |
| Condyloma acuminatum | 11 |
| Genital herpes | 10 |
| Syphilis | 7 |
| Gonococcal urethritis | 58 |
| Chlamydial urethritis | 72 |
SD, standard deviation.