Measles vaccination coverage and its determinants in a rapidly growing peri-urban area.
A study was undertaken to ascertain the vaccination coverage of children aged 12-23 months living in Khayelitsha, a peri-urban township outside Cape Town, and to identify factors associated with measles vaccination coverage. A stratified proportional cluster sampling technique was used to select 46 clusters of 10 children each. Three strata were defined according to area of residence. The vaccination status of each child was determined from the preschool card. Usable information was obtained for 432 children; in 75.4% of cases the respondent was the child's mother, and 69.4% of children possessed a preschool card. Measles vaccination coverage was 63.5% (95% confidence interval 58-67%). Three factors had a significant association with incomplete measles vaccination: less than 6 months' residence in the area (odds ratio (OR) 3.1), having been born outside Cape Town (OR 2.5), and home delivery (OR 2.0). The mothers' level of education and children's age were not associated with measles vaccination status. Children in the New Shanty area were identified as a high-risk group. Carers of children in the New Shanty area were the least likely to know of the need for measles vaccination and to be visited by a community health worker. Greater efforts are required to identify high-risk children and areas.
Coetzee
N
N
Department of Community Health, University of Cape Town.
Yach
D
D
Blignaut
R
R
Fisher
S A
SA
D001741:Black or African American; D044383:Black People; D016000:Cluster Analysis; D006801:Humans; D007223:Infant; D008457:Measles / Q000517:prevention & control*; D008458:Measles Vaccine; D013019:South Africa; D013383:Suburban Population; D014611:Vaccination / Q000706:statistics & numerical data*
D008458:Measles Vaccine