초고령사회 뉴노멀 라이프스타일 연구소

연구논문

  • An Investigation of the Psychometric Properties of Lifestyle Profile-BREF

    2023.09.14
  • 관리자
    • 학술지 구분
    S copus
    • 저자명
    Kang-Hyun Park, Sanghun Nam, Ickpyo Hong & Ji-Hyuk Park
    • 학술지, 권/호/쪽
    Physical & Occupational Therapy In Geriatrics, Vol40(4), 2022
    • DOI
    https://doi.org/10.1080/02703181.2022.2138679
    • Abstract
    Objective : : This study aimed to validate the Yonsei Lifestyle Profie-BREF (YLP-BREF) and preliminarily investigate its psychometric properties
    Methods : : In total, 569 community-dwelling older adults were recruited. Confirmatory factor analysis was conducted. Also, convergent and divergent validity were assessed. Additionally, Cronbach’s alpha reliability was examined. Finally, an optimal cutoff score for the YLP-BREF was established using receiver operating characteristic curve analysis.
    Results :The one-factor model was the best fit. The 5 items of physical activity and the 4 items of activity participation illustrated an acceptable fit. All nutrition items showed an acceptable fit. Cronbach’s alpha reliability was good for the total score and nutrition and acceptable for physical activity, but insufficient for activity participation. Convergent and divergent validities were good. The optimal cutoff score for the YLP-BREF was 49.
    Conclusion : The YLP-BREF is a reliable and valid self-report questionnaire for measuring multifaceted lifestyle factors in older adults in South Korea