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Online Alcohol Assessment and Feedback for Hazardous and Harmful Drinkers: Findings From the AMADEUS-2 Randomized Controlled Trial of Routine Practice in Swedish Universities

Bendtsen, Preben (författare)
Linköpings universitet,Avdelningen för samhällsmedicin,Medicinska fakulteten,Region Östergötland, Medicinska specialistkliniken
Bendtsen, Marcus (författare)
Linköpings universitet,Databas och informationsteknik,Tekniska fakulteten
Karlsson, Nadine (författare)
Linköpings universitet,Avdelningen för samhällsmedicin,Medicinska fakulteten
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White, Ian R. (författare)
Cambridge Institute Public Heatlh, England
McCambridge, Jim (författare)
University of York, England
visa färre...
Journal of Medical Internet Research / JMIR Publications, 2015
Ingår i: Journal of Medical Internet Research. - : Journal of Medical Internet Research / JMIR Publications. - 1438-8871 .- 1438-8871. ; 17:7, s. e170-
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
  • Background: Previous research on the effectiveness of online alcohol interventions for college students has shown mixed results. Small benefits have been found in some studies and because online interventions are inexpensive and possible to implement on a large scale, there is a need for further study. Objective: This study evaluated the effectiveness of national provision of a brief online alcohol intervention for students in Sweden. Methods: Risky drinkers at 9 colleges and universities in Sweden were invited by mail and identified using a single screening question. These students (N=1605) gave consent and were randomized into a 2-arm parallel group randomized controlled trial consisting of immediate or delayed access to a fully automated online assessment and intervention with personalized feedback. Results: After 2 months, there was no strong evidence of effectiveness with no statistically significant differences in the planned analyses, although there were some indication of possible benefit in sensitivity analyses suggesting an intervention effect of a 10% reduction (95% CI -30% to 10%) in total weekly alcohol consumption. Also, differences in effect sizes between universities were seen with participants from a major university (n=365) reducing their weekly alcohol consumption by 14% (95% CI -23% to -4%). However, lower recruitment than planned and differential attrition in the intervention and control group (49% vs 68%) complicated interpretation of the outcome data. Conclusions: Any effects of current national provision are likely to be small and further research and development work is


MEDICAL AND HEALTH SCIENCES  -- Basic Medicine (hsv//eng)
MEDICIN OCH HÄLSOVETENSKAP  -- Medicinska och farmaceutiska grundvetenskaper (hsv//swe)
NATURAL SCIENCES  -- Computer and Information Sciences (hsv//eng)
NATURVETENSKAP  -- Data- och informationsvetenskap (hsv//swe)


alcohol drinking; behavior therapy; students; Internet; electronic mail; feedback

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