Effect of Continuum of Maternal Healthcare on Neonatal Mortality in Sub-Saharan Africa: A Pooled DHS-8 Analysis

In the earliest days of a newborn's life, the difference between survival and tragedy often hinges on a simple sequence of events. A mother receives care before the baby is born, a trained professional is present when the baby arrives, and a health check happens quickly after the birth. This sequence, known as the continuum of care, is widely believed to be the most effective way to protect infants in regions where medical resources are scarce. The logic is straightforward: if a mother is monitored throughout her pregnancy, delivers safely with a skilled helper, and sees a doctor again within two days of the birth, the baby should have a much better chance of living. For decades, health organizations have pushed for this complete chain of services, assuming that the more steps a family completes, the safer the child will be.

However, a new analysis of recent data from five countries in sub-Saharan Africa challenges this simple assumption. Researchers gathered information from nearly 38,000 births across Nigeria, Mali, the Democratic Republic of Congo, Kenya, and Lesotho. They looked specifically at mothers who managed to complete all three steps of the care chain and compared their babies' survival rates to those who missed one or more steps. The study, which used the most up-to-date survey data available, sought to answer a critical question: does finishing the entire care sequence actually save more babies once we account for the fact that wealthier, more educated families are the ones most likely to access these services in the first place?

The findings reveal a complex reality that is far less linear than the standard model suggests. While the raw numbers initially showed that babies whose mothers completed the full care chain were less likely to die, this advantage disappeared almost entirely when the researchers adjusted for the family's background. Once they accounted for factors like household wealth, the mother's education level, where she lived, and her age, the protective power of the complete care sequence vanished. In the adjusted analysis, there was no statistically significant evidence that completing the care chain independently reduced the risk of neonatal death. The apparent benefit seen in the raw data was largely because the families who could afford to access all three services were already better off in ways that helped their babies survive, regardless of the medical care itself.

This does not mean that medical care is useless. Rather, the study suggests that the current system in these regions is so unevenly distributed that the benefits of the care are hard to separate from the advantages of wealth and education. The researchers found that only about 19 percent of mothers in these five countries received the complete package of care. In the Democratic Republic of Congo, that number was as low as 8 percent, while in Lesotho, it was nearly 48 percent. The gap between the richest and poorest families was stark: only 8.5 percent of mothers in the poorest households received the full continuum, compared to 38.5 percent in the richest. Because wealthier families also have better nutrition, cleaner homes, and more resources to handle emergencies, their babies survive at higher rates even without the full medical sequence. When the researchers mathematically removed the influence of these socioeconomic factors, the specific contribution of the medical care chain to survival became negligible.

The study also uncovered a surprising pattern when looking at families who received no care at all. In the adjusted data, babies born to mothers who received none of the three services did not have the highest death rates; in fact, they appeared to have lower risks than those who received only one or two parts of the care chain. The researchers explain this not as a benefit of receiving no care, but as a sign of who these families are. Mothers who receive no formal care often live in remote communities with strong traditional support systems or in areas where the formal health system is completely absent. In contrast, mothers who access some services but not the full chain are often in a transitional zone where they have left traditional practices behind but have not yet secured reliable access to modern care, leaving them in a more vulnerable position.

Despite the lack of a direct, independent link between the full care chain and survival in the overall analysis, the study found that the results varied significantly from country to country. In Kenya, for example, the data showed a clear and strong protective effect: mothers who completed the full care chain had significantly lower odds of losing their babies. This suggests that the care chain works best when the quality of the care is high and the health system is functioning well. In Kenya, investments in community health workers and free maternity services may have ensured that when a mother visited a clinic, she actually received the right treatment. In other countries, however, the mere act of visiting a clinic did not translate into better outcomes, likely because the services provided were inconsistent or of lower quality.

The researchers conclude that simply counting how many mothers visit a clinic or how many babies are born in a hospital is not enough to save lives. The focus must shift from the quantity of contacts to the quality of the care and the broader conditions that allow families to access it. The study indicates that unless the structural barriers of poverty and inequality are addressed, expanding the number of clinic visits will not automatically lower neonatal mortality. The path forward requires a dual approach: improving the actual quality of medical services so that every visit counts, while simultaneously tackling the deep-seated economic and social inequalities that prevent the poorest families from reaching those services in the first place. The data shows that in some places, like Kenya, the system is working well enough to make a difference, but in others, the gap between having a service and getting a life-saving outcome remains too wide to bridge with current methods.