Cognitive deficits in problematic drinkers with and without mild to borderline intellectual disability

Neomi van Duijvenbode (Corresponding Author), Robert Didden, Joanne E.L. VanDerNagel, Hubert P.L.M. Korzilius, Rutger C.M.E. Engels

Research output: Contribution to journalArticleAcademicpeer-review

1 Citation (Scopus)

Abstract

We examined cognitive deficits in problematic drinkers with and without mild to borderline intellectual disability (MBID). Problematic drinkers were expected to show a significantly lower estimated performance IQ (PIQ), but not a lower estimated verbal IQ (VIQ), compared to light drinkers. Participants (N = 474) were divided into four groups based on IQ and severity of alcohol use-related problems. IQ was estimated using (a short form of) the Wechsler Adult Intelligence Scale third edition. Severity of alcohol use-related problems was assessed using the Alcohol Use Disorder Identification Test. Overall, there were no significant differences between light and problematic drinkers on estimated VIQ. Within the group without MBID, estimated PIQ was significantly lower. Estimated PIQ was not lower in problematic drinkers with MBID compared to light drinkers with MBID. The results are indicative of cognitive deficits in problematic drinkers without MBID. Screening for cognitive deficits with additional instruments is advised.

Original languageEnglish
Pages (from-to)5-17
Number of pages13
JournalJournal of Intellectual Disabilities
Volume22
Issue number1
Early online date23 Aug 2016
DOIs
Publication statusPublished - 1 Mar 2018
Externally publishedYes

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Intellectual Disability
Alcohols
Intelligence
Light

Keywords

  • UT-Hybrid-D
  • alcohol
  • cognitive deficits
  • IQ
  • mild intellectual disability
  • addiction

Cite this

van Duijvenbode, Neomi ; Didden, Robert ; VanDerNagel, Joanne E.L. ; Korzilius, Hubert P.L.M. ; Engels, Rutger C.M.E. / Cognitive deficits in problematic drinkers with and without mild to borderline intellectual disability. In: Journal of Intellectual Disabilities. 2018 ; Vol. 22, No. 1. pp. 5-17.
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Cognitive deficits in problematic drinkers with and without mild to borderline intellectual disability. / van Duijvenbode, Neomi (Corresponding Author); Didden, Robert; VanDerNagel, Joanne E.L.; Korzilius, Hubert P.L.M.; Engels, Rutger C.M.E.

In: Journal of Intellectual Disabilities, Vol. 22, No. 1, 01.03.2018, p. 5-17.

Research output: Contribution to journalArticleAcademicpeer-review

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