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Table 1 Aim 1 outcomes

From: The South African National HIV Pregnancy Cohort: evaluating continuity of care among women living with HIV

Outcomes Specific indicators Study Aim
Engagement in antenatal care (ANC) Number of women living with HIV (WLWH) entering antenatal care (ANC) each year since 2004 Aim 1
Trends in age of WHWH first accessing HIV care during ANC Aim 1
Number of subsequent pregnancies per WLWH Aim 1
Initiation of antiretroviral therapy (ART) Proportion of WLWH receiving pre-ART blood tests during ANC Aim 1
HIV viremia Proportion of WLWH with major (> 1000 copies/mL) and minor (50–1000 copies/mL) viremia during ANC Aim 1
Proportion of women with major (> 1000 copies/mL) and minor (50–1000 copies/mL) viremia within first 2 years postpartum Aim 1
Association between viremic episodes and timing of ART initiation Aim 1
Continuity of HIV care Proportion of WLWH continuously in care (≤12 months between visits) over study period Aim 1
Proportion of WLWH only seen at ANC and then lost after first pregnancy (> 12 months since last visit) Aim 1
Proportion of WLWH who only engage in HIV care during pregnancy episodes (first and subsequent) Aim 1
Proportion of WLWH who re-engage in care after LTFU (> 12 months) Aim 1
Geographic distribution of continuity of care Aim 1