| H1. Less prematurity and mortality |
| Preterm Birth (Prim) | < 37 weeks gestational age | | | • | | H, S |
| Spontaneous abortion | Pregnancy loss < 20 weeks | | | • | | H, S |
| Stillbirth | Baby born with no signs of life ≤28 weeks gestation [67] | | | • | | H, S |
| Low birthweight | < 2500 g, measured within 24 h of birth | | | • | | H, S |
| Neonatal death | Newborn dies with 28 days after birth | | | • | • | H, S |
| Maternal mortality | Death in pregnancy or ≤ 42 days of end of pregnancy | | • | • | | H, S |
| H2. More positive HIV prevention outcomes |
| Partner HIV Test (Prim) | Proportion of partners tested during pregnancy | | • | | | S |
| Women, HIV Test | Initial HIV test; If seronegative, repeated in 3rd trimester | • | • | | | |
| HIV Knowledge | General knowledge (5 items) | • | • | | | |
| PMTCT Knowledge | Mother-to-child transmission (4 items) | • | • | | | |
| Sexual Health Behaviors | Condom use; Partner communication (5 yes/no items) | • | • | • | • | S |
| H3. Optimal secondary outcomes |
| Antenatal & postnatal care | Attendance; birth in a health facility (yes/no) | | | • | | H, S |
| 21 services received; 18 educational topics (modified) | | • | | |
| Satisfaction with Care | 10-items; 5-point Likert scale; Range 10–50, α =0.980 | | • | | | S |
| Pregnancy Knowledge | 25 items based on content (modified for this study) | • | • | | | S |
| Healthy Behaviors | 14 recommended behaviors (modified for this study) | • | • | | | S |
| Mental Distress | Self Reporting Questionnaire [68,69,70,71]; 20 items; α = 0.789 | • | • | • | • | S |
| Anemia | Hemoglobin (Hb), HemoCue® (Hb < 11//dL) [72] | • | • | • | • | T |
| Hypertension | Blood pressure changes and symptoms | • | • | • | | H, S |
| Postpartum bleeding | Bleeding (> 500 ml); hemorrhage (> 1000 ml) | | | • | | H, S |
| Exclusive Breastfeeding | Exclusive breastfeeding duration, # days | | | | • | S |
| Family Planning | Using a family planning method | | | | • | S |
| Early repeat pregnancy | Negative test and no reported pregnancy loss | | | | • | S, T |
| H4. Exploratory: Successful transition in continuum of HIV care (subset of HIV-infected women) |
| Women | Received ART medication | • | • | • | • | S |
| Infant | Infant HIV test, status known | | | • | • | H, S |
