title: The Kreek-McHugh-Schluger-Kellogg scale: a new, rapid method for quantifying substance abuse and its possible applications.
abstract: The new Kreek-McHugh-Schluger-Kellogg scale ('KMSK scale') is designed to quantify self-exposure to opiates, cocaine, alcohol, and/or tobacco. Each section of the KMSK scale assesses the frequency, amount, and duration of use of a particular substance during the individual's period of greatest consumption. The scale also assesses the mode of use, whether the substance use is current or past, and whether each substance is the substance of choice. The administration time is under 5 min. In an initial validation study of this scale, 100 human subjects were administered the KMSK scale concurrently with the Structured Clinical Interview for DSM-IV (SCID-I DSM-IV version). The sensitivity and specificity were very good for opiates, cocaine, and alcohol use. In addition, the correlations between KMSK scores and the number of SCID-I criteria items met were excellent for opiates and cocaine and good for alcohol use. Nicotine dependence was not assessed in this study as there is no SCID-I nicotine criteria. These preliminary results show that the KMSK scale may have both construct validity similar to that of other established self-report measures and the potential to be an effective screening instrument for the assessment of a lifetime diagnosis of alcohol, opiate, or cocaine dependence.
authors.affiliation: The Laboratory of the Biology of Addictive Diseases, The Rockefeller University, 1230 York Avenue, New York, NY 10021-6399, USA.
authors.forename: Scott H
authors.initials: SH
authors.lastname: Kellogg
authors.forename: Pauline F
authors.initials: PF
authors.lastname: McHugh
authors.forename: Kathy
authors.initials: K
authors.lastname: Bell
authors.forename: James H
authors.initials: JH
authors.lastname: Schluger
authors.forename: Rosemary P
authors.initials: RP
authors.lastname: Schluger
authors.forename: K Steven
authors.initials: KS
authors.lastname: LaForge
authors.forename: Ann
authors.initials: A
authors.lastname: Ho
authors.forename: Mary Jeanne
authors.initials: MJ
authors.lastname: Kreek
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D011594:Psychometrics; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D019966:Substance-Related Disorders / Q000175:diagnosis*