Development and reliability and validity of exercise benefits and barriers perception scale for hip/knee throplasty patients
CHEN Ting
HU Jingwen
ZHENG Yongzhi
Abstract：Objective:To develop and test the reliability and validity of the exercise benefits and barriers perception scale for hip/knee arthroplasty patients.Methods:Through literature review,semi-structured interview,expert inquiry and pre-investigation,the exercise benefits and barriers perception scale for hip/knee arthroplasty patients was formed,and 243 and 204 patients with hip/knee arthroplasty were investigated independently twice.Results:Five common factors were extracted by exploratory factor analysis,which were life and health benefits,functional rehabilitation benefits,disorder of disease symptoms,disorder of adverse consequences,and disorder of exercise information,and the cumulative variance contribution rate was 75.235%.The confirmatory factor analysis showed that the model fit well,and was significantly correlated with the Exercise Benefits/Barriers Scale(r=0.617)and the Frenchay Activities Index(r= 0.584).The total Cronbach's αof final scale was 0.829,the half-reliability was 0.722,and the retest reliability was 0.861 after 3 weeks.Conclusion:The exercise benefits and barriers perception scale for hip/knee arthroplasty patients has good reliability and validity,and it can be used to evaluate the exercise benefit and barriers perception of hip/knee arthroplasty patients.
Keywords：hip arthroplastyknee arthroplastyperception of exercise benefitsperception of exercise barriersreliabilityvalidity
Publication Date：2024-03-10
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：7( 820-826 )