Objectives: To describe and evaluate tests of the performance of the NODS-CLiP, an efficient standardized diagnostic interview instrument for adult pathological and problem gambling. SETTING AND SAMPLES: Identical batteries of diagnostic questions about gambling behavior, motives, and thoughts were administered to participants in eight general adult population field studies conducted in the United States between 1999 and 2003, including six state-level random-digit-dial (RDD) telephone surveys, one national RDD survey, and one in-person systematic random sample survey of commercial gambling patrons in eight states. Total survey N = 17,180.
View Article and Find Full Text PDFAims: To help refine the definition and diagnosis of gambling disorders, we investigated the distribution among US gamblers of the 10 DSM-IV criteria for Pathological Gambling.
Design: We drew data from two stratified random surveys (n = 2417, n= 530) of gambling behavior and consequences among community-based samples of US adults. A fully structured questionnaire, administered by trained lay interviewers, screened for the life-time prevalence of problem and Pathological Gambling.