title: Is memory impairment greater than cognitive impairment in moderate chronic alcoholics?
abstract: The aims of the research were to test (i) whether moderate chronic alcoholics (A/pts) perform worse than non teetotaler controls (C/pts) either on memory or on intelligence tasks or on both, and (ii) whether there was a significant difference between verbal and spatial memory scores pointing to the claimed prevailing right hemisphere sensitivity to alcohol abuse. Great care was taken in selecting C/pts not to exaggerate by sample biasing the psychological effects of alcoholism. Intelligence was tested by means of verbal and performance Wechsler-Bellevue IQ and Raven PM47; memory was tested by means of serial immediate memory span and learning by means of verbal and spatial devices. The results support the conclusion that chronic wine alcoholism in a band of drinkers with lowish educational background and very set drinking habits impairs memory and intelligence without any significant difference. Moreover there is no evidence of a prevalent right hemisphere sensitivity to chronic alcohol addiction.
mesh_terms: D000328:Adult; D000437:Alcoholism / Q000150:complications / Q000523:psychology*; D003072:Cognition Disorders / Q000175:diagnosis / Q000209:etiology*; D004522:Educational Status; D006801:Humans; D007361:Intelligence Tests; D008297:Male; D008569:Memory Disorders / Q000175:diagnosis / Q000209:etiology*; D008875:Middle Aged; D013647:Task Performance and Analysis