TABLE 3.
Incidence of Chlamydia trachomatis Infection
| Prevalence at Baseline (%) |
Baseline to 12 mo (per 100 Person Years) |
12–24 mo (per 100 Person Years) |
|
|---|---|---|---|
| Overall | 2.9 | 2.6 | |
| Males | 3.4 | 2.0 | 2.0 |
| Females | 7.8 | 4.6 | 3.6 |
| Age | |||
| 18–24 yr | 4.8 | 3.7 | 3.5 |
| 25–34 yr | 4.3 | 2.3 | 1.9 |
| ≥35 yr | 6.1 | 2.3 | 1.9 |
| Marital status | |||
| Married/living with partner | 5.8 | 2.6 | 2.1 |
| Never married/single | 4.0 | 3.2 | 3.0 |
| Divorced/separated/widowed | 5.8 | 3.5 | 4.3 |
| Education | |||
| <1 yr | 6.5 | 3.7 | 2.1 |
| 1–6 yr | 5.7 | 2.6 | 2.3 |
| 7–12 yr | 4.6 | 2.9 | 2.6 |
| >12 yr | 4.7 | 3.9 | 3.8 |
| No. partners (last 3 mo) | |||
| 0–1 | 5.4 | 2.9 | 2.5 |
| 2+ | 4.9 | 3.0 | 3.0 |
| Countries | |||
| China | 9.3 | 4.0 | 3.1 |
| India | 0.9 | 0.9 | 0.5 |
| Peru | 4.8 | 3.7 | 3.1 |
| Russia | 4.9 | 4.6 | 4.8 |
| Zimbabwe | 3.8 | 2.5 | 2.8 |