🟢 Strong Evidence
Group antenatal care (G-ANC), which combines medical examination with structured health education delivered in community settings, significantly increases attendance at recommended prenatal visits and improves postpartum care engagement in sub-Saharan Africa, according to a systematic review and meta-analysis published in the BMJ Global Health. The analysis of 34 studies involving 42,234 participants found that women receiving G-ANC were 45% more likely to complete four or more antenatal visits compared to standard individual care.
Key takeaways
- Women in group antenatal care were 45% more likely to attend four or more prenatal visits (pooled RR 1.45, 95% CI 1.22–1.82)
- Group antenatal care increased postnatal care attendance by 23% and postpartum family planning uptake by 85%
- Improved birth weight outcomes were associated with G-ANC (RR 1.53, 95% CI 1.09–2.14)
- High acceptability and feasibility reported across sub-Saharan African settings, with improved health literacy and psychosocial wellbeing
- No significant differences in clinical perinatal mortality outcomes detected, though authors note heterogeneous study definitions and follow-up periods
Study at a Glance
| Source | BMJ Global Health |
| Study type | Systematic review and meta-analysis (PRISMA guidelines) |
| Sample size | 42,234 participants across 34 studies |
| Population | Pregnant women in resource-limited settings |
| Country | Sub-Saharan Africa (multiple countries) |
Group antenatal care effectiveness across maternal health continuum
Pooled risk ratios for key outcomes in sub-Saharan Africa (95% confidence intervals shown)
Source: Systematic review, 34 studies (n=42,234), sub-Saharan Africa | BMJ Global Health, 2024
Why group-based antenatal care outperforms traditional models
The research, registered with the International Prospective Register of Systematic Reviews (PROSPERO: CRD42024565501), reveals that the structural format of G-ANC—meeting in groups rather than individual clinic appointments—addresses longstanding barriers to prenatal engagement in under-resourced health systems. Traditional individual antenatal care in many sub-Saharan African settings often involves long wait times, minimal health education, and limited opportunity for pregnant women to discuss concerns with peers facing similar circumstances.
G-ANC overcomes these obstacles by creating dedicated time blocks for small groups of pregnant women (typically 8–15 per session) to receive clinical assessment alongside facilitated peer discussion and educational curricula. According to the BMJ Global Health analysis, this model yielded a pooled risk ratio (RR) of 1.45 (95% confidence interval 1.22–1.82) for completion of the recommended four or more antenatal visits—a critical threshold for detecting complications early and preparing for delivery. This finding represents a meaningful increase in care-seeking behaviour among populations historically underserved by conventional clinic systems.
The continuity advantage extends beyond pregnancy. Women who received G-ANC showed 23% higher attendance at postnatal care visits (RR 1.23; 95% CI 1.03–1.47), a crucial period for monitoring recovery, detecting postpartum haemorrhage and infection, and establishing breastfeeding. Furthermore, postpartum contraceptive uptake—critical for spacing pregnancies and reducing maternal mortality—increased by 85% in the G-ANC cohort (RR 1.85; 95% CI 1.26–2.73), addressing an urgent family planning gap across the region.
See also: Health Policy coverage of antenatal care guidelines and maternal health initiatives.
Newborn health gains and quality of care metrics
Beyond attendance metrics, G-ANC demonstrated tangible improvements in infant health outcomes. The pooled analysis found that women receiving group care had higher likelihood of delivering infants with improved birth weight (RR 1.53; 95% CI 1.09–2.14), a key proxy for newborn survival and developmental potential. Low birth weight (
Quality of care metrics also improved substantially. The systematic review documented that women in G-ANC reported enhanced health literacy—including improved knowledge of warning signs, danger symptoms, and self-care practices—compared to standard care. Additionally, structured group sessions created space for culturally sensitive discussions of pregnancy complications, birth planning, and postpartum care, reducing social isolation and improving psychosocial wellbeing. Many women reported feeling empowered to advocate for their health and make informed decisions about contraception and pregnancy spacing.
These non-clinical benefits address a recognised gap in maternal health programs: psychological support and health education are often neglected in resource-limited antenatal services, yet evidence shows they significantly influence care-seeking behaviour and health outcomes.
Evidence limitations and gaps in perinatal mortality outcomes
The review identified a critical limitation: while G-ANC improved process measures and intermediate outcomes, the included studies did not consistently document significant reductions in clinical perinatal mortality (stillbirth and early neonatal death rates). The authors noted substantial heterogeneity across studies in how mortality was defined, measured, and reported, as well as varying follow-up periods, making definitive pooling of mortality data unreliable. This gap underscores the need for prospective, adequately powered randomised controlled trials with standardised definitions of perinatal death.
Study quality varied. The research team used the Joanna Briggs Institute appraisal tool to assess each of the 34 studies and found that while most demonstrated reasonable quality, several were at moderate to high risk of bias due to selection bias, lack of blinding, and incomplete outcome reporting. Generalisability also varies: most included studies were conducted in East or Southern Africa (Kenya, Uganda, South Africa, Tanzania), with fewer from West African settings, limiting applicability across the entire region.
Explore New Studies on maternal health interventions and Data & Numbers on regional health outcomes.
Group antenatal care increased the likelihood of attending four or more recommended prenatal visits by 45% and postpartum family planning uptake by 85% across sub-Saharan Africa, though evidence for reducing perinatal mortality remains limited by study heterogeneity.
— Systematic review team, BMJ Global Health, 2024
Scaling implications and policy readiness
The feasibility and acceptability of G-ANC are well-established. Multiple included studies documented high retention rates (>80%), positive feedback from pregnant women and health workers, and successful implementation across diverse settings including rural clinics, urban health centres, and community-based venues. Training requirements are modest—most facilities required brief orientation on facilitation skills and curriculum delivery rather than substantial infrastructure investment.
Cost-effectiveness data, while not comprehensively synthesised in this review, suggested that G-ANC may be cost-neutral or cost-saving compared to individual care when accounting for improved attendance (fewer repeat visits needed), reduced clinical emergencies through earlier detection, and economies of scale in health education delivery. These findings position G-ANC as implementable within existing WHO recommendations for strengthening maternal health systems across low-resource settings.
However, successful scale-up requires health system strengthening in three domains: (1) training and retention of skilled facilitators capable of delivering both clinical care and group education; (2) adequate supply chains for basic diagnostic equipment and essential medicines; and (3) community engagement to shift cultural norms around group-based prenatal care. The review suggests that countries with robust primary healthcare networks and existing community health worker programmes are best positioned for rapid, high-quality implementation.
What this means
Frequently asked questions
How is group antenatal care different from standard individual antenatal care?
Group antenatal care combines clinical assessment (blood pressure, urine testing, weight measurement, fetal heart rate monitoring) with structured health education and peer support delivered in group sessions of 8–15 women, whereas standard care involves individual clinic appointments focused mainly on clinical assessment with minimal counselling. G-ANC allocates dedicated time for facilitated discussion of pregnancy concerns, birth planning, danger signs, and postpartum care in a socially supportive environment.
Does group antenatal care reduce maternal and newborn deaths?
The systematic review found strong evidence that G-ANC increases prenatal care attendance and improves intermediate outcomes such as birth weight, but evidence for direct reduction in perinatal mortality was limited by heterogeneous study definitions and follow-up periods. Larger, well-designed randomised trials with standardised mortality outcomes are needed to establish whether G-ANC reduces deaths; current evidence supports its use as part of a comprehensive maternal health strategy combined with obstetric emergency services.
Is group antenatal care feasible in low-resource settings?
Yes. The review documented high feasibility and acceptability across multiple sub-Saharan African settings, including rural clinics and community-based venues. G-ANC requires minimal additional infrastructure—mainly training in facilitation skills—and may be cost-neutral or cost-saving compared to individual care. However, successful implementation depends on adequate health workforce, supply of basic diagnostic equipment, and community engagement to normalise group-based care.
The evidence signals a promising pathway for strengthening maternal health systems in resource-limited settings. Group antenatal care addresses a fundamental challenge in sub-Saharan Africa: how to deliver high-quality prenatal care at scale within existing health systems. By increasing engagement, improving health literacy, and creating psychosocial support, G-ANC enhances the continuum of maternal care from pregnancy through the postpartum period. Future research should focus on standardised measurement of perinatal mortality outcomes, cost-effectiveness analysis in diverse economic contexts, and strategies for integrating G-ANC with obstetric emergency services to fully realise its potential for reducing maternal and newborn mortality.
Source: Feasibility, acceptability and effectiveness of group antenatal care on maternal health continuum of care and perinatal outcomes in sub-Saharan Africa: a systematic review and meta-analysis, BMJ Global Health, 2024
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Medically reviewed by Prof. Giorgi Pkhakadze, MD, MPH, PhD. Spotted an error? Contact the editorial team.
