Background
Improving maternal and child health outcomes (MCH) continues to be a major public health concern to governments in sub-Saharan Africa and the international development community. The Maternal and Child Health and Nutrition Improvement Project (MCHNP) was a nationwide project that sought to improve the utilization of maternal and child health services in Ghana through financial incentive packages. The objective of this study was to determine the differential impact of MCHNP on maternal and child health outcomes.
Methods
A retrospective longitudinal pre-test post-test study design was employed. The study used monthly data from the District Health Information Management System between January 2014 to December 2018. Interrupted time series analysis was applied to estimate the impact of MCHNP on MCH for each region of the country.
Results
Neonatal mortality rate increased significantly in the Western,Upper East and Upper West regions with impact estimates of 0.144 (95% CI: 0.100, 0.188; p-value < 0.001), 0.124 (95% CI: 0.076, 0.172; p-value < 0.001) and 0.082 (95% CI: 0.048, 0.117; p-value < 0.001) respectively. The proportion of women who had four ANC visits decreased significantly in the Volta region with an impact of -0.011 (95% CI: -0.020, -0.002; p-value < 0.01), but increased in the Central, Western, Eastern, Upper East, and Upper West with estimated impacts of 0.004 (95% CI: -0.003, 0.011), 0.003 (95% CI: -0.003, 0.008), 0.002 (95% CI: -0.004, 0.008), 0.011 (95% CI: -0.004, 0.026) and 0.007 (95% CI: -0.012, 0.026) respectively though none of the increase was statistically significant. Skilled deliveries reduced in the Greater Accra, Volta, Ashanti and Brong-Ahafo regions with statistically insignificant estimated impacts of 0.006 (95% CI: -0.019, 0.007), 0.005 (95% CI: -0.015, 0.006), 0.005 (95% CI: -0.011, 0.002) and 0.004 (95% CI: -0.010, 0.002) respectively. Maternal mortality rate declined in Greater Accra by; 0.001 (95% CI: -0.018, 0.017), Volta; -0.010 (95% CI: -0.035, 0.016), Western; -0.009 (95% CI: -0.031, 0.013), Brong-Ahafo; -0.018 (95% CI: -0.052, 0.017), Eastern; -0.025 (95% CI: -0.064, 0.013) and Northern − 0.024 (95% CI: -0.060, 0.011) regions.
Conclusion
The nationwide implementation of MCHNP produced mixed results as some regions recorded positive (significant) impacts whereas others had no significant impacts on the outcome variables as expected following the implementation of the intervention, therefore the need for further studies to understand why the intervention failed to produce positive impacts in some regions.