Infant vaccination timing: Beyond traditional coverage metrics for maximizing impact of vaccine programs, an example from southern Nepal.

ABSTRACT:

Background

Immunization programs currently measure coverage by assessing the proportion of children 12-24 months who have been immunized but this does not address the important question of when the scheduled vaccines were administered. Data capturing the timing of vaccination in first 6 months, when severe disease is most likely to occur, are limited.

Objective

To estimate the time to Bacillus Calmette-Guérin (BCG) (recommended at birth), diphtheria-tetanus-pertussis-H, influenza b-hepatitis B (DTP-Hib-HepB), and oral polio vaccine (OPV) (recommended at 6, 10, and 14 weeks) vaccinations and risk factors for vaccination delay in infants <6 months of age in a district in southern Nepal where traditional coverage metrics are high.

Design/methods

Infants enrolled in a ran

SUBMITTER: Hughes MM 

PROVIDER: S-EPMC4744084 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature