Why the study?
Does an educational videotape combined with a vaccine information statement improve parent knowledge about poliovirus vaccines compared to the vaccine information statement alone?
Does an educational videotape combined with a vaccine information statement improve parent knowledge about poliovirus vaccines compared to the vaccine information statement alone?
An educational videotape is more effective than a vaccine information statement alone in increasing short-term parent knowledge about polio vaccination.
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Supports adding videotapes to VIS for polio vaccine counseling; extends evidence for multimedia tools in parental education.
Dunn et al. (1998) studied this question.
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