title: The validity and reliability of four measures of gambling behaviour in a sample of Singapore University students.
abstract: The primary aim of this study was to determine the reliability and validity of measures for detecting problem gamblers for use with university students in a Singapore context. The four instruments commonly used in gambling research, the DSM-IV, GA-20, SOGS and CPGI were administered to a sample of students (n = 193) from a representative cross section of faculties from one university. The CPGI was found to be the most reliable (alpha = 0.922) and valid in terms of construct validity as demonstrated by factor analysis. Despite being a lengthy instrument it is recommended that future studies such as randomized controlled trials of problem gambling interventions in Singapore adopt a modified version of the CPGI, made simpler and easier to use with fewer items and more appropriate terminology.
authors.affiliation: Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. nurdga@nus.edu.sg
authors.forename: David
authors.initials: D
authors.lastname: Arthur
authors.forename: Wai Leng
authors.initials: WL
authors.lastname: Tong
authors.forename: Chia Pei
authors.initials: CP
authors.lastname: Chen
authors.forename: Ai Yun
authors.initials: AY
authors.lastname: Hing
authors.forename: Miharu
authors.initials: M
authors.lastname: Sagara-Rosemeyer
authors.forename: Ee Heok
authors.initials: EH
authors.lastname: Kua
authors.forename: Jeanette
authors.initials: J
authors.lastname: Ignacio
mesh_terms: D000328:Adult; D016739:Behavior, Addictive / Q000175:diagnosis* / Q000453:epidemiology / Q000523:psychology; D003430:Cross-Sectional Studies; D005260:Female; D005715:Gambling / Q000523:psychology*; D006801:Humans; D007389:Internal-External Control; D008297:Male; D011594:Psychometrics; D015203:Reproducibility of Results; D012309:Risk-Taking; D012846:Singapore / Q000453:epidemiology; D013334:Students / Q000523:psychology / Q000706:statistics & numerical data*; D011795:Surveys and Questionnaires