title: Prevalence of DSM-III-R disorders among nonclinical compulsive checkers and noncheckers in a college student sample.
abstract: The prevalence of lifetime DSM-III-R disorders was assessed in a sample of 100 college students who were classified as compulsive checkers (n = 50) or noncheckers (n = 50) on the basis of their responses to the Checking subscale of the Maudsley Obsessional-Compulsive Inventory (MOCI). DSM-III-R disorders were assessed on the basis of responses to the Diagnostic Interview Schedule, Version III Revised (DIS-III-R), administered by trained, lay interviewers, blind to Ss' checking status. Checkers, compared to noncheckers, were significantly more likely to meet lifetime diagnostic criteria for Major Depressive Episode, Drug Abuse/Dependence, and Social Phobia. Analysis of a subsample (n = 74) selected on the basis of the consistency of responses to the MOCI across two administrations replicated the above effects, with two exceptions: (1) checkers were more likely to meet criteria for Obsessive Compulsive Disorder than were noncheckers, and (2) for males, but not females, Simple Phobia was more prevalent among checkers than among noncheckers. These findings extend our previous work by demonstrating that 'nonclinical' checking behavior is associated with a broad range of psychological syndromes and may, in fact, be more strongly associated with other disorders than it is with Obsessive Compulsive Disorder in a nonclinical sample.
authors.affiliation: Department of Psychology, University of Missouri, Columbia 65211.
authors.forename: K J
authors.initials: KJ
authors.lastname: Sher
authors.forename: E D
authors.initials: ED
authors.lastname: Martin
authors.forename: G
authors.initials: G
authors.lastname: Raskin
authors.forename: R
authors.initials: R
authors.lastname: Perrigo
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis* / Q000523:psychology; D009771:Obsessive-Compulsive Disorder / Q000175:diagnosis* / Q000523:psychology; D010555:Personality Inventory; D011569:Psychiatric Status Rating Scales; D011594:Psychometrics