Article de revue
Avoiding the Will O
There have been tremendous improvements in immunization coverage since the Expanded Programme on Immunization was launched. We highlight inherent challenges in measuring immunization coverage with precision as coverage levels increase due to the sensitivity of coverage to the accuracy of target population estimates. In fact, when comparing across groups at high levels of coverage, error in target population estimates can obscure differences in immunization coverage.
Langues
- Anglais
Année de publication
2014
Journal
World Journal of Vaccines
Type
Article de revue
Catégories
- Données
Mots-clés
- Data quality
- Performance monitoring