1. A brief young adult alcohol problems screening test: Short form development using combinatorics.
- Author
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Bowns R, Loeffelman JE, Steinley D, and Sher KJ
- Subjects
- Humans, Female, Male, Adolescent, Surveys and Questionnaires, Young Adult, Reproducibility of Results, Universities, Psychometrics instrumentation, Psychometrics methods, Prospective Studies, Students statistics & numerical data, Students psychology, Alcoholism diagnosis, Mass Screening methods, Mass Screening standards
- Abstract
Objective : To develop a shortened form of the Young Adult Alcohol Problems Screening Test
1 (YAAPST; original length = 27 items) using a novel combinatorial approach. Participants : 489 college freshmen, half of whom were above average risk for alcohol use disorder based upon family history, attending a large, Midwestern University followed prospectively for 16-17 years across 7 measurement occasions (waves). Methods : Using an exhaustive combinatorial approach, we evaluated all possible combinations of questions and questionnaire length. Each candidate short-form was evaluated using part-whole correlations, alpha coefficients, and polyserial correlations with DSM-III criteria. Results : The 12-item scale, the Brief-YAAPST, was chosen as the best candidate short-form as this scale had the fewest items while maintaining strong reliability and validity. Conclusions : Complete enumeration optimization effectively produced a 12-item short form with minimal loss of reliability and validity making the Brief-YAAPST a desirable assessment alternative when there are concerns about participant or client burden.- Published
- 2024
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