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STI incidence among couples during follow-up period.
| Number of couples tested | Number of new infections | Couple follow-up time (years) | Incidence rate/100 person-years | |
|---|---|---|---|---|
|
| ||||
| Chlamydia trachomatis | 1715 | 204 | 9543.25 | 2.14 |
| Gonorrhea | 1715 | 158 | 9543.25 | 1.66 |
| Trichomonas vaginalis | 1640 | 233 | 9198.80 | 2.53 |
| STI | 1715 | 556 | 9543.25 | 5.83 |
STI, Chlamydia trachomatis, Neisseria gonorrhoeae, or Trichomonas vaginalis.
Note: STI: Sexually transmitted infections.
