Abstract
ObjectiveDevelop and validate an evaluation questionnaire for sixth-12th grade Expanded Food and Nutrition Education Program (EFNEP) participants. DesignFive-step process: domain concept prioritization, question generation, question pretesting, reliability testing, and criterion validity testing. SettingCommunity sites in 4 states and New Jersey EFNEP secondary program data. ParticipantsNineteen sixth-12th graders were interviewed; secondary data included 164 ninth-12th graders. Variables MeasuredContent, face, and criterion validity; internal reliability. AnalysisIterative template analysis to gauge conceptual understanding; exploratory factor analysis with orthogonal Varimax rotation, interitem correlations, and Cronbach α; Spearman correlations and Bland-Altman plots against the Physical Activity Questionnaire for Adolescents and Youth Risk Behavior Survey questions. ResultsFourteen questions with acceptable face validity were developed. One item (handwashing) had a ceiling effect and was removed. Eleven of the remaining 13 items were loaded onto 4 factors. The remaining 2 items were kept because of conceptual relevance. The questionnaire demonstrated acceptable reliability and validity overall, but subscale Cronbach α values ranged from 0.53–0.75. Conclusions and ImplicationsThis 13-item questionnaire was presented to national EFNEP program leaders and was implemented by EFNEP in October 2023. Further research could establish temporal reliability and gold standard criterion validity estimates with a multistate sample of sixth through 12th graders.
Published Version
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