Acquisition of HIV Among 2751 African Women With HIV-Infected Male Partners, by Reproductive Stage
| Reproductive Stage . | HIV Seroconversion, Cases/Person-Years . | HIV Incidence, Cases/100 Person-Years (95% CI) . |
|---|---|---|
| Overall | 82/5069 | 1.62 (1.29, 2.01) |
| Nonpregnant/postpartum periods | 58/4622 | 1.25 (0.95, 1.62) |
| Early pregnancy through postpartum period | 24/447 | 5.37 (3.44, 7.99) |
| Early pregnancy | 5/133 | 3.75 (1.22, 8.75) |
| Late pregnancy | 13/185 | 7.02 (3.74, 12.01) |
| Postpartum period | 6/128 | 4.68 (1.72, 10.18) |
| Reproductive Stage . | HIV Seroconversion, Cases/Person-Years . | HIV Incidence, Cases/100 Person-Years (95% CI) . |
|---|---|---|
| Overall | 82/5069 | 1.62 (1.29, 2.01) |
| Nonpregnant/postpartum periods | 58/4622 | 1.25 (0.95, 1.62) |
| Early pregnancy through postpartum period | 24/447 | 5.37 (3.44, 7.99) |
| Early pregnancy | 5/133 | 3.75 (1.22, 8.75) |
| Late pregnancy | 13/185 | 7.02 (3.74, 12.01) |
| Postpartum period | 6/128 | 4.68 (1.72, 10.18) |
Reproductive stage was determined by the stage at the study visit when first evidence of HIV was identified. Early pregnancy was defined as the interval from the start of pregnancy (typically the time of the last menstrual period) to gestation week 13. Late pregnancy was defined as the interval from gestation week 14 to the end of pregnancy. The postpartum period was defined as the interval from the end of pregnancy to month 6 after delivery (for women with live births), week 6 after pregnancy loss (for women with pregnancy loss at gestation week ≥20 or newborn death), or week 4 after pregnancy loss (for women with pregnancy loss during gestation weeks 6–19).
Abbreviation: CI, confidence interval.
Acquisition of HIV Among 2751 African Women With HIV-Infected Male Partners, by Reproductive Stage
| Reproductive Stage . | HIV Seroconversion, Cases/Person-Years . | HIV Incidence, Cases/100 Person-Years (95% CI) . |
|---|---|---|
| Overall | 82/5069 | 1.62 (1.29, 2.01) |
| Nonpregnant/postpartum periods | 58/4622 | 1.25 (0.95, 1.62) |
| Early pregnancy through postpartum period | 24/447 | 5.37 (3.44, 7.99) |
| Early pregnancy | 5/133 | 3.75 (1.22, 8.75) |
| Late pregnancy | 13/185 | 7.02 (3.74, 12.01) |
| Postpartum period | 6/128 | 4.68 (1.72, 10.18) |
| Reproductive Stage . | HIV Seroconversion, Cases/Person-Years . | HIV Incidence, Cases/100 Person-Years (95% CI) . |
|---|---|---|
| Overall | 82/5069 | 1.62 (1.29, 2.01) |
| Nonpregnant/postpartum periods | 58/4622 | 1.25 (0.95, 1.62) |
| Early pregnancy through postpartum period | 24/447 | 5.37 (3.44, 7.99) |
| Early pregnancy | 5/133 | 3.75 (1.22, 8.75) |
| Late pregnancy | 13/185 | 7.02 (3.74, 12.01) |
| Postpartum period | 6/128 | 4.68 (1.72, 10.18) |
Reproductive stage was determined by the stage at the study visit when first evidence of HIV was identified. Early pregnancy was defined as the interval from the start of pregnancy (typically the time of the last menstrual period) to gestation week 13. Late pregnancy was defined as the interval from gestation week 14 to the end of pregnancy. The postpartum period was defined as the interval from the end of pregnancy to month 6 after delivery (for women with live births), week 6 after pregnancy loss (for women with pregnancy loss at gestation week ≥20 or newborn death), or week 4 after pregnancy loss (for women with pregnancy loss during gestation weeks 6–19).
Abbreviation: CI, confidence interval.
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