Journal article
The use of immunization registry-based data in vaccine effectiveness studies
Vaccine effectiveness (VE) studies provide a measure of population-based vaccine performance by combining immunization history data with rates of disease incidence. This review assessed the feasibility of using electronic immunization registry data sources in VE studies. Electronic databases were searched through January 31, 2010. Out of 17 studies, only one paper assessed data accuracy (71%), and three papers assessed population coverage of the registry (estimates ranged from 25% to 90%). This review shows that registry-based data sources can be used to conduct VE studies in a variety of settings and populations. However, we found little information regarding the quality of this data source in VE studies and future evaluations should investigate their reliability, accuracy, and potential bias.
Authors
Languages
- English
Publication year
2011
Journal
Vaccine
Volume
3
Type
Journal article
Categories
- Data
Tags
- Data quality
- Immunization information systems
- Registries