Suchergebnisse

This report presents key findings from a maternal mortality study conducted in the Kassena‐Nankana District of northern Ghana in 1997–98. Sibling history data collected in the course of this survey are analyzed together with longitudinal data from the Navrongo Demographic Surveillance System (NDSS). A comparison between mortality data from these two sources indicates that obtaining reasonably accurate estimates of age‐specific death rates is possible by using the sisterhood method. Direct and indirect estimates from the maternal mortality study and the NDSS suggest a decline in the maternal mortality ratio for the Kassena‐Nankana District from 800 to 600 maternal deaths per 100,000 live births over the past 14 years.

In 1993, the Navrongo Health Research Centre launched a new demographic research system for monitoring the impact of health service interventions in a rural district of northern Ghana. The Navrongo Demographic Surveillance System uses automated software generation procedures that greatly simplify the preparation of complex database management systems. This paper reviews the Navrongo model for data collection, as well as features of the Navrongo system that have led to its replication in other health research projects requiring individual-level longitudinal demographic data. Demographic research results for the first 2 years of system operation are indicative of a pretransitional rural society with high fertility, exceedingly high mortality risks, and pronounced seasonal out-migration.

The Navrongo Community Health and Family Planning Project is a quasi‐experimental study designed to test the hypothesis that introducing health and family planning services in a traditional African societal setting will introduce reproductive change. This article presents the impact of the initial three years of project exposure on contraceptive knowledge, awareness of supply sources, reproductive preferences, contraceptive use, and fertility. Findings show that knowledge of methods and supply sources increased as a result of exposure to project activities and that deployment of nurses to communities was associated with the emergence of preferences to limit childbearing. Fertility impact is evident in all treatment cells, most prominently in areas where nurse‐outreach activities are combined with strategies for involving traditional leaders and male volunteers in promoting the program. In this combined cell, the initial three years of project exposure reduced the total fertility rate by one birth, comprising a 15 percent fertility decline relative to fertility levels in comparison communities.