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To compare parent and provider reported influenza vaccination status among adolescents.Data from the 2009 National Immunization Survey-Teen (NIS-Teen) were analyzed. The NIS-Teen is a nationally representative random-digit-dialed telephone survey of households with adolescents 13–17years at the time of interview, followed by a mail survey to the adolescent's vaccination providers to obtain provider-reported...
Behavioral risk factor surveillance system (BRFSS) is the primary surveillance tool for the ongoing measurement of state-specific delivery of pneumococcal polysaccharide vaccine. This study is the first validity assessment of self-reported pneumococcal vaccination status in a population-wide BRFSS survey. A subset of respondents to the sickness prevention achieved through regional collaboration (SPARC)...
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