Auditing the AUDIT: A systematic review of cut-off scores for the Alcohol Use Disorders Identification Test (AUDIT) in low- and middle-income countries

Abhijit Nadkarni, Alison Garber, Sheina Costa, Sheena Wood, Sonali Kumar, Nathalie MacKinnon, Mariam Ibrahim, Richard Velleman, Urvita Bhatia, Godwin Fernandes, Benedict Weobong, Anil Rane

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Abstract

Introduction: The World Health Organization's (WHO) Alcohol Use Disorders Identification Test (AUDIT) is used extensively across the world, with cut-off scores recommended by the WHO. We reviewed the use and validity of AUDIT cut-off scores in low- and middle-income countries as cultural contexts are expected to influence the detection of alcohol use disorders. Materials and methods: The systematic review was guided by an a priori defined protocol consistent with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) statement. We searched Cochrane library, Medline, EMBASE, PsycINFO, CINAHL, Indmed, LILACS, and AJOL databases using appropriate search terms. We conducted a narrative synthesis of the data. Results: We identified 54 distinct studies that used AUDIT cut-off scores which were not in alignment with those recommended by the WHO. India (n = 10), Nigeria (n = 9), and Brazil (n = 9) produced most of these included studies. Most of the studies (n = 42) did not conduct psychometric evaluations of AUDIT cut-off scores. Of the twelve studies which did report psychometric results, a wide range of cut-off scores performed well. In these studies the cut-off scores to detect hazardous drinking ranged from >3 to >5, for harmful drinking from >5 to >16, and for dependent drinking from >7 to >24. Discussion: AUDIT is being widely used in LMICs and non-recommended cut-off scores are considered to be appropriate in these countries. It is important to systematically evaluate the psychometric properties of those cut-off scores to ensure the internal validity of the studies in which they are used.

Original languageEnglish
Pages (from-to)123-133
Number of pages11
JournalDrug and Alcohol Dependence
Volume202
Early online date16 Jul 2019
DOIs
Publication statusPublished - 1 Sep 2019

Keywords

  • Alcohol use disorders
  • Alcohol Use Disorders Identification Test (AUDIT)
  • Low- and middle-income countries
  • Psychometrics
  • Systematic review

ASJC Scopus subject areas

  • Toxicology
  • Pharmacology
  • Psychiatry and Mental health
  • Pharmacology (medical)

Cite this

Nadkarni, A., Garber, A., Costa, S., Wood, S., Kumar, S., MacKinnon, N., Ibrahim, M., Velleman, R., Bhatia, U., Fernandes, G., Weobong, B., & Rane, A. (2019). Auditing the AUDIT: A systematic review of cut-off scores for the Alcohol Use Disorders Identification Test (AUDIT) in low- and middle-income countries. Drug and Alcohol Dependence, 202, 123-133. https://doi.org/10.1016/j.drugalcdep.2019.04.031