کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
363225 | 620657 | 2007 | 6 صفحه PDF | دانلود رایگان |

ObjectiveTo determine the reliability and validity of a questionnaire measuring fruit and vegetable (FV) self-efficacy and social norms during school lunch among 5th graders.DesignIn this cross-sectional study, students completed lunch food records and a psychosocial questionnaire measuring school lunch FV self-efficacy and social norms regarding consumption during the fall and spring semesters. Test-retest reliability was assessed between fall and spring semesters. The measurement model was cross-validated in the spring data.SettingOne middle school in Houston, Texas.Participants275 fifth graders in the 1998 fall semester and 262 of these fifth graders in the 1999 spring semester.Main Outcome MeasuresFV consumption and psychosocial variables.AnalysesPrincipal components analyses, confirmatory factor analyses and bivariate correlations.ResultsThree scales were identified: Fruit Self-Efficacy, Vegetable Self-Efficacy, and FV Social Norms. FV self-efficacy were positively correlated with low-fat vegetable and fruit consumption. Social norms were positively correlated with total vegetable, low-fat vegetable, fruit and total FV consumption.Conclusions and ImplicationsSelf-efficacy and norms for eating FV at school lunch are related to lunch FV consumption. Increasing self-efficacy and social norms about consuming FV at school appears to be important targets to improve FV consumption.
Journal: Journal of Nutrition Education and Behavior - Volume 39, Issue 1, January–February 2007, Pages 2–7