An instrument assessing attitudes and beliefs toward human papillomavirus vaccination.

Objectives: The purpose of this study was to test the psychometric properties of a brief attitudes and beliefs toward human papillomavirus (HPV) vaccination instrument in college students. Design: Cross‐sectional, observational study. Sample: Eighty‐six nursing students. Measurements: The Attitudes and Beliefs Toward Human Papillomavirus Vaccination was used to test the reliability (Cronbach's alpha), homogeneity (item‐analyses), and validity (factor analysis and correlations). Results: The reliability of this 8‐item instrument was supported by a Cronbach's alpha of.854. Item homogeneity was supported by coefficients for all items >.30. Convergent validity was supported by significant correlations of attitudes and beliefs assessed by this instrument to attitudes, subjective norm, and perceived behavioral control assessed by different instruments (all ps <.001). Construct validity was supported by exploratory and confirmatory factor analyses (all factor loadings ≥.40). Predictive validity was supported by a significant relationship of attitudes and beliefs to completion of the vaccination (p <.001). Conclusions: The Attitudes and Beliefs Toward Human Papillomavirus Vaccination Questionnaire was a reliable and valid instrument. This short instrument can be used to assess and improve attitudes and beliefs toward HPV vaccination, and, in turn, to facilitate the completion of the vaccination. [ABSTRACT FROM AUTHOR]