Journal article
From current vaccine recommendations to everyday practices: An analysis in five sub-Saharan African countries.
BACKGROUND: Estimates of WHO and UNICEF vaccination coverage may provide little insight into the extent to which vaccinations are administered on time. Yet, lack of adherence to the recommended age to receive a specific vaccination may have detrimental health consequences. For example, delays in receiving vaccination will prolong the risk of lack of protection, often when disease risk is highest, such as during early infancy. We estimated the reported age at vaccination, and vaccine coverage at different ages in children from five sub-Saharan African countries.
METHODS: We analyzed data from the latest Demographic and Health Programme databases available for Burkina Faso 2010 (n=15,044 observations), Ghana 2008 (n=2992), Kenya 2008-9 (n=6079), Senegal 2010-11 (n=12,326), and Tanzania 2010 (n=8023). We assessed, amongst vaccinees, the exact age when vaccine was administered for the three infant doses of pentavalent vaccine (DTP) and the first dose of measles-containing-vaccine (MCV), as well as the proporti
Languages
- English
Publication year
2015
Journal
Vaccine
Volume
51
Type
Journal article
Categories
- Data
Tags
- Data quality
- Immunization information systems