Using GIS to detect cluster and spatial disparity in maternal health indicators: a need for social health interventions.

Maternal mortality remains a serious global health concern. Although global efforts have produced some encouraging results in some World Health Organization's health regions, disparities persist within many countries. Additionally, in many developing countries, inadequate documentation of various health events including maternal mortality and morbidity, make it difficult to determine the true extent of the problem. Maternal health indicators are therefore proxies used in estimating health status in developing countries. Using geospatial and geovisualization techniques, this study examines district level disparities in two maternal health indicators in Ghana antenatal care (ANC) visits and skilled birth attendance (SBA). The results reveal districts with complete lack of access to higher health care professionals and others with underutilization of antenatal services. The findings provide important input for targeting location-specific public health and maternal health interventions.