{Reference Type}: Journal Article {Title}: Measurement of basic psychological needs for physical activity participation for college students with intellectual disabilities: A validation study. {Author}: Sur MH;Shapiro DR;Li H; {Journal}: J Appl Res Intellect Disabil {Volume}: 37 {Issue}: 5 {Year}: 2024 Sep {Factor}: 2.162 {DOI}: 10.1111/jar.13246 {Abstract}: BACKGROUND: Measurement instruments to understand self-determined motivation towards physical activity among college students with intellectual disabilities are needed to develop programs to support physical and psychological health and well-being. The purpose of the current study was to validate a modified questionnaire measuring basic psychological needs towards physical activity among college students with intellectual disabilities.
METHODS: A total of 108 college students with intellectual disabilities completed the modified questionnaire. Validity and reliability of the questionnaire was examined.
RESULTS: Confirmatory factor analysis demonstrated a six-factor model had good model fit. Cronbach's alpha values showed acceptable reliability evidence of the instrument as a whole, although some alpha values in subdomains of the instrument were below acceptable values.
CONCLUSIONS: The modified questionnaire was found to have acceptable validity evidence. Further studies are needed with refinement of answer options and the addition of more questions to increase reliability.