1994
DOI: 10.1111/j.1530-0277.1994.tb01433.x
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Fitting a Two‐Parameter Logistic Item Response Model to Clarify the Psychometric Properties of the Drug Use Screening Inventory for Adolescent Alcohol and Drug Abusers

Abstract: The suitability of fitting a two-parameter logistic item response model to the Drug Use Screening Inventory (DUSI) was assessed. In a sample of 846 adolescents, each of the 10 domains was found to be unidimensional. Invariance of the item parameters across different groups was also observed. The reliability coefficient, based on item response theory, was found to be superior. The results of these analyses indicate that the DUSI has sound psychometric properties.

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Cited by 55 publications
(27 citation statements)
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“…The tool is copyright so permission for the use of the instrument was taken from the owner. Validity and reliability of the DUSI-R have been documented [22, 23]. For the use of the tool in Nepalese context, first forward translation (from English to Nepali) then backward translation (Nepali to English) was done.…”
Section: Methodsmentioning
confidence: 99%
“…The tool is copyright so permission for the use of the instrument was taken from the owner. Validity and reliability of the DUSI-R have been documented [22, 23]. For the use of the tool in Nepalese context, first forward translation (from English to Nepali) then backward translation (Nepali to English) was done.…”
Section: Methodsmentioning
confidence: 99%
“…The Drug Use Screening Inventory (DUSI) (Tarter, 1990, Tarter and Hegedus, 1991, Tarter et al, 1992) is designed to screen for alcohol or drug use and problems among teenagers and has demonstrated good reliability, discriminate validity, and sensitivity and has published normative cutoff scores (Kirisci et al, 1995, Kirisci et al, 1994, Tarter et al, 1994, Tarter et al, 1997, Tarter et al, 1992, Tarter et al, 1995). A total score combines all 15 items from the substance use scale (assessing the degree of involvement and severity of consequences from alcohol and drug use), three alcohol or drug items on the school performance adjustment scale, and one additional aggression item assessing the clinically predictive problem of breaking things or getting into fights while under the influence of alcohol or drugs (Shaffer et al, 1996).…”
Section: Methodsmentioning
confidence: 99%
“…Reliability and validity of the DUSI-R have been documented (Kirisci, Mezzich, & Tarter, 1995; Kirisci, Tarter, & Hsu, 1994). Taking approximately 15 minutes to complete this inventory quantifies severity of problems in 10 domains: 1) Substance Use, 2) Health Status, 3) Behavior Problems, 4) Psychiatric Disorder, 5) School Performance, 6) Family System, 7) Work Adjustment, 8) Peer Relationships, 9) Social Competence, and, 10) Leisure/recreation.…”
Section: Methodsmentioning
confidence: 99%