title: Childhood cognitive measures as predictors of alcohol use and problems by mid-adulthood in a non-Western cohort.
abstract: This study examined the relationship between childhood cognitive functioning and academic achievement and subsequent alcohol use and problems in a non-Western setting. We examined longitudinal data from a birth cohort sample (N = 1,795) who were assessed at age 11 years on cognitive measures and then approximately 25 years later on lifetime alcohol use and alcohol use disorder symptom count. The sample was from Mauritius (eastern Africa), which allowed us to examine these relationships in a non-Western society with a different social structure than is typical of prior cognitive studies on primarily White samples in Western societies. Poorer performance on the Trail Making Test B-A in childhood predicted being a lifetime drinker, even after covarying for gender, childhood psychosocial adversity, and Muslim religion. Lower academic achievement and verbal IQ, but not performance IQ, were predictive of subsequent alcohol problems after including demographic covariates; the relationship between verbal IQ and alcohol problems was stronger in females than males. A nonlinear relationship emerged for Trails, suggesting that only more extreme impairment on this measure was indicative of later alcohol problems. Results of this study provide evidence that verbal deficits and poor academic performance exist in a general cohort sample by age 11 years (when 99% were nondrinkers) for those who go on to develop alcohol problems. (PsycINFO Database Record
authors.affiliation: Department of Psychology, University of Southern California.
authors.forename: Susan E
authors.initials: SE
authors.lastname: Luczak
authors.affiliation: Department of Psychology, University of Southern California.
authors.forename: Lisa M
authors.initials: LM
authors.lastname: Yarnell
authors.affiliation: Department of Psychology, University of Southern California.
authors.forename: Carol A
authors.initials: CA
authors.lastname: Prescott
authors.affiliation: Departments of Criminology, Psychology, and Psychiatry, University of Pennsylvania.
authors.forename: Adrian
authors.initials: A
authors.lastname: Raine
authors.affiliation: Department of Psychology, University of York.
authors.forename: Peter H
authors.initials: PH
authors.lastname: Venables
authors.affiliation: Department of Psychology, University of Southern California.
authors.forename: Sarnoff A
authors.initials: SA
authors.lastname: Mednick
mesh_terms: D000328:Adult; D000428:Alcohol Drinking / Q000523:psychology*; D000437:Alcoholism / Q000523:psychology*; D000438:Alcohols; D002648:Child; D003071:Cognition / Q000502:physiology*; D004522:Educational Status; D005260:Female; D006801:Humans; D008297:Male; D009483:Neuropsychological Tests
chemical_list: D000438:Alcohols