Comparing short versions of the AUDIT in a community-based survey of young people

TY - JOUR

T1 - Comparing short versions of the AUDIT in a community-based survey of young people

AU - Bowring, Anna L

AU - Gouillou, Maelenn

AU - Hellard, Margaret Elena

AU - Dietze, Paul Mark

PY - 2013

Y1 - 2013

N2 - The 10-item Alcohol Use Disorders Identification Test (AUDIT-10) is commonly used to monitor harmful alcohol consumption among high-risk groups, including young people. However, time and space constraints have generated interest for shortened versions. Commonly used variations are the AUDIT-C (three questions) and the Fast Alcohol Screening Test (FAST) (four questions), but their utility in screening young people in non-clinical settings has received little attention. Methods: We examined the performance of established and novel shortened versions of the AUDIT in relation to the full AUDIT-10 in a community-based survey of young people (16?29 years) attending a music festival in Melbourne, Australia (January 2010). Among those reporting drinking alcohol in the previous 12 months, the following statistics were systematically assessed for all possible combinations of three or four AUDIT items and established AUDIT variations: Cronbach?s alpha (internal consistency), variance explained (R2) and Pearson?s correlation coefficient (concurrent validity). For our purposes, novel shortened AUDIT versions considered were required to represent all three AUDIT domains and include item 9 on alcohol-related injury. Results: We recruited 640 participants (68 female) reporting drinking in the previous 12 months. Median AUDIT-10 score was 10 in males and 9 in females, and 127 (20 ) were classified as having at least high-level alcohol problems according to WHO classification. The FAST scored consistently high across statistical measures; it explained 85.6 of variance in AUDIT-10, correlation with AUDIT-10 was 0.92, and Cronbach?s alpha was 0.66. A number of novel four-item AUDIT variations scored similarly high. Comparatively, the AUDIT-C scored substantially lower on all measures except internal consistency. Conclusions: Numerous abbreviated variations of the AUDIT may be a suitable alternative to the AUDIT-10 for classifying high-level alcohol pro

AB - The 10-item Alcohol Use Disorders Identification Test (AUDIT-10) is commonly used to monitor harmful alcohol consumption among high-risk groups, including young people. However, time and space constraints have generated interest for shortened versions. Commonly used variations are the AUDIT-C (three questions) and the Fast Alcohol Screening Test (FAST) (four questions), but their utility in screening young people in non-clinical settings has received little attention. Methods: We examined the performance of established and novel shortened versions of the AUDIT in relation to the full AUDIT-10 in a community-based survey of young people (16?29 years) attending a music festival in Melbourne, Australia (January 2010). Among those reporting drinking alcohol in the previous 12 months, the following statistics were systematically assessed for all possible combinations of three or four AUDIT items and established AUDIT variations: Cronbach?s alpha (internal consistency), variance explained (R2) and Pearson?s correlation coefficient (concurrent validity). For our purposes, novel shortened AUDIT versions considered were required to represent all three AUDIT domains and include item 9 on alcohol-related injury. Results: We recruited 640 participants (68 female) reporting drinking in the previous 12 months. Median AUDIT-10 score was 10 in males and 9 in females, and 127 (20 ) were classified as having at least high-level alcohol problems according to WHO classification. The FAST scored consistently high across statistical measures; it explained 85.6 of variance in AUDIT-10, correlation with AUDIT-10 was 0.92, and Cronbach?s alpha was 0.66. A number of novel four-item AUDIT variations scored similarly high. Comparatively, the AUDIT-C scored substantially lower on all measures except internal consistency. Conclusions: Numerous abbreviated variations of the AUDIT may be a suitable alternative to the AUDIT-10 for classifying high-level alcohol pro

UR - http://www.biomedcentral.com/content/pdf/1471-2458-13-301.pdf

U2 - 10.1186/1471-2458-13-301

DO - 10.1186/1471-2458-13-301

M3 - Article

VL - 13

SP - 1

EP - 7

JO - BMC Public Health

JF - BMC Public Health

SN - 1471-2458

IS - 1

M1 - 301

ER -