Skip to main content
Top
Published in: Trials 1/2020

Open Access 01-12-2020 | Study protocol

Smartphone-based secondary prevention intervention for university students with unhealthy alcohol use identified by screening: study protocol of a parallel group randomized controlled trial

Authors: Nicolas Bertholet, Elodie Schmutz, Véronique S. Grazioli, Mohamed Faouzi, Jennifer McNeely, Gerhard Gmel, Jean-Bernard Daeppen, John A. Cunningham

Published in: Trials | Issue 1/2020

Login to get access

Abstract

Background

Unhealthy alcohol use is a leading cause of morbidity and mortality among young people, including university students. Delivering secondary prevention interventions against unhealthy alcohol use is challenging. Information technology has the potential to reach large parts of the general population. The present study is proposed to test a proactive secondary prevention smartphone-based intervention against unhealthy alcohol use.

Methods

This is a parallel-group, randomized controlled trial (1:1 allocation ratio) among 1696 university students with unhealthy alcohol use, identified by screening and followed up at 3, 6, and 12 months. Participants will be randomized to receive access to a smartphone-based intervention or to a no intervention control condition.
The primary outcome will be self-reported volume of alcohol drunk over the past 30 days, reported as the mean number of standard drinks per week over the past 30 days, measured at 6 months. Secondary outcomes will be number of heavy drinking days over the past 30 days, at 6 months. Additional outcomes will be maximum number of drinks on any day over the past 30 days, alcohol-related consequences (measured using the Short Inventory of Problems (SIP-2R), and academic performance.

Discussion

The aim of this trial is to close the evidence gap on the efficacy of smartphone-based secondary prevention interventions. If proven effective, smartphone-based interventions have the potential to reach a large portion of the population, completing what is available on the Internet.

Trial registration

ISRCTN, 10007691. Registered on 2 December 2019. Recruitment will start in April 2020.
Appendix
Available only for authorised users
Literature
1.
go back to reference Bauer UE, Briss PA, Goodman RA, Bowman BA. Prevention of chronic disease in the 21st century: elimination of the leading preventable causes of premature death and disability in the USA. Lancet. 2014;384(9937):45–52.PubMedCrossRef Bauer UE, Briss PA, Goodman RA, Bowman BA. Prevention of chronic disease in the 21st century: elimination of the leading preventable causes of premature death and disability in the USA. Lancet. 2014;384(9937):45–52.PubMedCrossRef
2.
go back to reference Baumel A, Kane JM. Examining predictors of real-world user engagement with self-guided eHealth interventions: analysis of mobile apps and websites using a novel dataset. J Med Internet Res. 2018;20(12):e11491.PubMedPubMedCentralCrossRef Baumel A, Kane JM. Examining predictors of real-world user engagement with self-guided eHealth interventions: analysis of mobile apps and websites using a novel dataset. J Med Internet Res. 2018;20(12):e11491.PubMedPubMedCentralCrossRef
3.
go back to reference Berkowitz AD. In: Lederman L, Stewart L, editors. An overview of the social norms approach. Changing the culture of college drinking: a socially situated health communication campaign. Creskill: Hampton Press; 2005. Berkowitz AD. In: Lederman L, Stewart L, editors. An overview of the social norms approach. Changing the culture of college drinking: a socially situated health communication campaign. Creskill: Hampton Press; 2005.
4.
go back to reference Berman AH, Gajecki M, Sinadinovic K, Andersson C. Mobile interventions targeting risky drinking among university students: a review. Curr Addict Rep. 2016;3:166–74.PubMedPubMedCentralCrossRef Berman AH, Gajecki M, Sinadinovic K, Andersson C. Mobile interventions targeting risky drinking among university students: a review. Curr Addict Rep. 2016;3:166–74.PubMedPubMedCentralCrossRef
5.
go back to reference Bertholet N, Cunningham JA, Faouzi M, Gaume J, Gmel G, Burnand B, Daeppen JB. Internet-based brief intervention for young men with unhealthy alcohol use: a randomized controlled trial in a general population sample. Addiction. 2015;110(11):1735–43.PubMedCrossRef Bertholet N, Cunningham JA, Faouzi M, Gaume J, Gmel G, Burnand B, Daeppen JB. Internet-based brief intervention for young men with unhealthy alcohol use: a randomized controlled trial in a general population sample. Addiction. 2015;110(11):1735–43.PubMedCrossRef
6.
go back to reference Bertholet N, Cunningham JA, Faouzi M, Gaume J, Gmel G, Burnand B, Daeppen JB. Internet-based brief intervention to prevent unhealthy alcohol use among young men: a randomized controlled trial. PLoS One. 2015;10(12):e0144146.PubMedPubMedCentralCrossRef Bertholet N, Cunningham JA, Faouzi M, Gaume J, Gmel G, Burnand B, Daeppen JB. Internet-based brief intervention to prevent unhealthy alcohol use among young men: a randomized controlled trial. PLoS One. 2015;10(12):e0144146.PubMedPubMedCentralCrossRef
7.
go back to reference Bertholet N, Daeppen JB, McNeely J, Kushnir V, Cunningham JA. Smartphone application for unhealthy alcohol use: a pilot study. Subst Abus. 2017;0. Bertholet N, Daeppen JB, McNeely J, Kushnir V, Cunningham JA. Smartphone application for unhealthy alcohol use: a pilot study. Subst Abus. 2017;0.
8.
go back to reference Bertholet N, Gaume J, Faouzi M, Daeppen JB, Gmel G. Perception of the amount of drinking by others in a sample of 20-year-old men: the more I think you drink, the more I drink. Alcohol Alcohol. 2011;46(1):83–7.PubMedCrossRef Bertholet N, Gaume J, Faouzi M, Daeppen JB, Gmel G. Perception of the amount of drinking by others in a sample of 20-year-old men: the more I think you drink, the more I drink. Alcohol Alcohol. 2011;46(1):83–7.PubMedCrossRef
9.
go back to reference Bertholet N, Godinho A, Cunningham JA. Smartphone application for unhealthy alcohol use: pilot randomized controlled trial in the general population. Drug Alcohol Depend. 2018;195:101–5.PubMedCrossRef Bertholet N, Godinho A, Cunningham JA. Smartphone application for unhealthy alcohol use: pilot randomized controlled trial in the general population. Drug Alcohol Depend. 2018;195:101–5.PubMedCrossRef
10.
go back to reference Bradley KA, DeBenedetti AF, Volk RJ, Williams EC, Frank D, Kivlahan DR. AUDIT-C as a brief screen for alcohol misuse in primary care. Alcohol Clin Exp Res. 2007;31(7):1208–17.PubMedCrossRef Bradley KA, DeBenedetti AF, Volk RJ, Williams EC, Frank D, Kivlahan DR. AUDIT-C as a brief screen for alcohol misuse in primary care. Alcohol Clin Exp Res. 2007;31(7):1208–17.PubMedCrossRef
11.
go back to reference Bush K, Kivlahan DR, McDonell MB, Fihn SD, Bradley KA. The AUDIT alcohol consumption questions (AUDIT-C): an effective brief screening test for problem drinking. Ambulatory Care Quality Improvement Project (ACQUIP). Alcohol Use Disorders Identification Test. Arch Intern Med. 1998;158(16):1789–95.PubMedCrossRef Bush K, Kivlahan DR, McDonell MB, Fihn SD, Bradley KA. The AUDIT alcohol consumption questions (AUDIT-C): an effective brief screening test for problem drinking. Ambulatory Care Quality Improvement Project (ACQUIP). Alcohol Use Disorders Identification Test. Arch Intern Med. 1998;158(16):1789–95.PubMedCrossRef
12.
go back to reference Cohn AM, Hunter-Reel D, Hagman BT, Mitchell J. Promoting behavior change from alcohol use through mobile technology: the future of ecological momentary assessment. Alcohol Clin Exp Res. 2011;35(12):2209–15.PubMedPubMedCentralCrossRef Cohn AM, Hunter-Reel D, Hagman BT, Mitchell J. Promoting behavior change from alcohol use through mobile technology: the future of ecological momentary assessment. Alcohol Clin Exp Res. 2011;35(12):2209–15.PubMedPubMedCentralCrossRef
13.
go back to reference Collaborators GBDA. Alcohol use and burden for 195 countries and territories, 1990-2016: a systematic analysis for the Global Burden of Disease Study 2016. Lancet. 2018;392(10152):1015–35.CrossRef Collaborators GBDA. Alcohol use and burden for 195 countries and territories, 1990-2016: a systematic analysis for the Global Burden of Disease Study 2016. Lancet. 2018;392(10152):1015–35.CrossRef
14.
go back to reference Crane D, Garnett C, Brown J, West R, Michie S. Behavior change techniques in popular alcohol reduction apps: content analysis. J Med Internet Res. 2015;17(5):e118.PubMedPubMedCentralCrossRef Crane D, Garnett C, Brown J, West R, Michie S. Behavior change techniques in popular alcohol reduction apps: content analysis. J Med Internet Res. 2015;17(5):e118.PubMedPubMedCentralCrossRef
15.
go back to reference Crutzen R, Goritz AS. Social desirability and self-reported health risk behaviors in web-based research: three longitudinal studies. BMC Public Health. 2010;10:720.PubMedPubMedCentralCrossRef Crutzen R, Goritz AS. Social desirability and self-reported health risk behaviors in web-based research: three longitudinal studies. BMC Public Health. 2010;10:720.PubMedPubMedCentralCrossRef
16.
17.
go back to reference Cunningham JA, Ansara D, Wild TC, Toneatto T, Koski-Jannes A. What is the price of perfection? The hidden costs of using detailed assessment instruments to measure alcohol consumption. J Stud Alcohol. 1999;60(6):756–8.PubMedCrossRef Cunningham JA, Ansara D, Wild TC, Toneatto T, Koski-Jannes A. What is the price of perfection? The hidden costs of using detailed assessment instruments to measure alcohol consumption. J Stud Alcohol. 1999;60(6):756–8.PubMedCrossRef
18.
go back to reference Cunningham JA, Breslin FC. Only one in three people with alcohol abuse or dependence ever seek treatment. Addict Behav. 2004;29:221–3.PubMedCrossRef Cunningham JA, Breslin FC. Only one in three people with alcohol abuse or dependence ever seek treatment. Addict Behav. 2004;29:221–3.PubMedCrossRef
19.
go back to reference Cunningham JA, Gulliver A, Farrer L, Bennett K, Carron-Arthur B. Internet interventions for mental health and addictions: current findings and future directions. Curr Psychiatry Rep. 2014;16(12):521.PubMedCrossRef Cunningham JA, Gulliver A, Farrer L, Bennett K, Carron-Arthur B. Internet interventions for mental health and addictions: current findings and future directions. Curr Psychiatry Rep. 2014;16(12):521.PubMedCrossRef
20.
go back to reference Cunningham JA, Wild TC, Bondy SJ, Lin E. Impact of normative feedback on problem drinkers: a small-area population study. J Stud Alcohol. 2001;62(2):228–33.PubMedCrossRef Cunningham JA, Wild TC, Bondy SJ, Lin E. Impact of normative feedback on problem drinkers: a small-area population study. J Stud Alcohol. 2001;62(2):228–33.PubMedCrossRef
21.
go back to reference Cunningham JA, Wild TC, Cordingley J, van Mierlo T, Humphreys K. A randomized controlled trial of an internet-based brief intervention for alcohol abusers. Addiction. 2009;12(104):2023–32.CrossRef Cunningham JA, Wild TC, Cordingley J, van Mierlo T, Humphreys K. A randomized controlled trial of an internet-based brief intervention for alcohol abusers. Addiction. 2009;12(104):2023–32.CrossRef
22.
23.
go back to reference Foxcroft DR, Smith LA, Thomas H, Howcutt S. Accuracy of Alcohol Use Disorders Identification Test for detecting problem drinking in 18-35 year-olds in England: method comparison study. Alcohol Alcohol. 2015;50(2):244–50.PubMedCrossRef Foxcroft DR, Smith LA, Thomas H, Howcutt S. Accuracy of Alcohol Use Disorders Identification Test for detecting problem drinking in 18-35 year-olds in England: method comparison study. Alcohol Alcohol. 2015;50(2):244–50.PubMedCrossRef
24.
go back to reference Gajecki M, Berman AH, Sinadinovic K, Rosendahl I, Andersson C. Mobile phone brief intervention applications for risky alcohol use among university students: a randomized controlled study. Addict Sci Clin Pract. 2014;9:11.PubMedPubMedCentralCrossRef Gajecki M, Berman AH, Sinadinovic K, Rosendahl I, Andersson C. Mobile phone brief intervention applications for risky alcohol use among university students: a randomized controlled study. Addict Sci Clin Pract. 2014;9:11.PubMedPubMedCentralCrossRef
25.
go back to reference Garnett C, Crane D, Brown J, Kaner E, Beyer F, Muirhead C, Hickman M, Redmore J, de Vocht F, Beard E, Michie S. Reported theory use by digital Interventions for hazardous and harmful alcohol consumption, and association with effectiveness: meta-regression. J Med Internet Res. 2018;20(2).PubMedPubMedCentralCrossRef Garnett C, Crane D, Brown J, Kaner E, Beyer F, Muirhead C, Hickman M, Redmore J, de Vocht F, Beard E, Michie S. Reported theory use by digital Interventions for hazardous and harmful alcohol consumption, and association with effectiveness: meta-regression. J Med Internet Res. 2018;20(2).PubMedPubMedCentralCrossRef
26.
go back to reference Gonzalez VM, Dulin PL. Comparison of a smartphone app for alcohol use disorders with an Internet-based intervention plus bibliotherapy: a pilot study. J Consult Clin Psychol. 2015;83(2):335–45.PubMedPubMedCentralCrossRef Gonzalez VM, Dulin PL. Comparison of a smartphone app for alcohol use disorders with an Internet-based intervention plus bibliotherapy: a pilot study. J Consult Clin Psychol. 2015;83(2):335–45.PubMedPubMedCentralCrossRef
27.
go back to reference Hingson RW, Zha W, Weitzman ER. Magnitude of and trends in alcohol-related mortality and morbidity among U.S. college students ages 18–24, 1998–2005. J Stud Alcohol Drugs Suppl. 2009;(Supplement 16):12–20. Hingson RW, Zha W, Weitzman ER. Magnitude of and trends in alcohol-related mortality and morbidity among U.S. college students ages 18–24, 1998–2005. J Stud Alcohol Drugs Suppl. 2009;(Supplement 16):12–20.
28.
29.
go back to reference Kaner EFS, Beyer FR, Garnett C, Crane D, Brown J, Muirhead C, Redmore J, O'Donnell A, Newham JJ, de Vocht F, Hickman M, Brown H, Maniatopoulos G, Michie S. Personalised digital interventions for reducing hazardous and harmful alcohol consumption in community-dwelling populations. Cochrane Database Syst Rev. 2017;9. Kaner EFS, Beyer FR, Garnett C, Crane D, Brown J, Muirhead C, Redmore J, O'Donnell A, Newham JJ, de Vocht F, Hickman M, Brown H, Maniatopoulos G, Michie S. Personalised digital interventions for reducing hazardous and harmful alcohol consumption in community-dwelling populations. Cochrane Database Syst Rev. 2017;9.
30.
go back to reference Kazemi DM, Borsari B, Levine MJ, Li S, Lamberson KA, Matta LA. A systematic review of the mhealth interventions to prevent alcohol and substance abuse. J Health Commun. 2017;22(5):413–32.PubMedPubMedCentralCrossRef Kazemi DM, Borsari B, Levine MJ, Li S, Lamberson KA, Matta LA. A systematic review of the mhealth interventions to prevent alcohol and substance abuse. J Health Commun. 2017;22(5):413–32.PubMedPubMedCentralCrossRef
31.
go back to reference Khadjesari Z, Murray E, Hewitt C, Hartley S, Godfrey C. Can stand-alone computer-based interventions reduce alcohol consumption? A systematic review. Addiction. 2011;106(2):267–82.PubMedCrossRef Khadjesari Z, Murray E, Hewitt C, Hartley S, Godfrey C. Can stand-alone computer-based interventions reduce alcohol consumption? A systematic review. Addiction. 2011;106(2):267–82.PubMedCrossRef
32.
go back to reference Khadjesari Z, White IR, McCambridge J, Marston L, Wallace P, Godfrey C, Murray E. Validation of the AUDIT-C in adults seeking help with their drinking online. Addict Sci Clin Pract. 2017;12(1):2.PubMedPubMedCentralCrossRef Khadjesari Z, White IR, McCambridge J, Marston L, Wallace P, Godfrey C, Murray E. Validation of the AUDIT-C in adults seeking help with their drinking online. Addict Sci Clin Pract. 2017;12(1):2.PubMedPubMedCentralCrossRef
33.
go back to reference Kiluk BD, Dreifuss JA, Weiss RD, Morgenstern J, Carroll KM. The Short Inventory of Problems - revised (SIP-R): psychometric properties within a large, diverse sample of substance use disorder treatment seekers. Psychol Addict Behav. 2013;27(1):307–14.PubMedCrossRef Kiluk BD, Dreifuss JA, Weiss RD, Morgenstern J, Carroll KM. The Short Inventory of Problems - revised (SIP-R): psychometric properties within a large, diverse sample of substance use disorder treatment seekers. Psychol Addict Behav. 2013;27(1):307–14.PubMedCrossRef
34.
go back to reference Kypri K, Langley JD. Perceived social norms and their relation to university student drinking. J Stud Alcohol. 2003;64:8.CrossRef Kypri K, Langley JD. Perceived social norms and their relation to university student drinking. J Stud Alcohol. 2003;64:8.CrossRef
35.
go back to reference Marmet S, Gmel G, Gmel G, Frick H, Rehm J. In: Addiction. Suisse A, editor. Alcohol-attributable mortality in Switzerland between 1997 and 2011. Lausanne; 2013. Marmet S, Gmel G, Gmel G, Frick H, Rehm J. In: Addiction. Suisse A, editor. Alcohol-attributable mortality in Switzerland between 1997 and 2011. Lausanne; 2013.
36.
go back to reference Marmet S, Rehm J, Gmel G, Frick H, Gmel G. Alcohol-attributable mortality in Switzerland in 2011 - age-specific causes of death and impact of heavy versus non-heavy drinking. Swiss Med Wkly. 2014;144:w13947.PubMed Marmet S, Rehm J, Gmel G, Frick H, Gmel G. Alcohol-attributable mortality in Switzerland in 2011 - age-specific causes of death and impact of heavy versus non-heavy drinking. Swiss Med Wkly. 2014;144:w13947.PubMed
37.
go back to reference McAlaney J, McMahon J. Normative beliefs, misperceptions, and heavy episodic drinking in a British student sample. J Stud Alcohol Drugs. 2007;68(3):385–92.PubMedCrossRef McAlaney J, McMahon J. Normative beliefs, misperceptions, and heavy episodic drinking in a British student sample. J Stud Alcohol Drugs. 2007;68(3):385–92.PubMedCrossRef
38.
go back to reference McCambridge J, Kypri K. Can simply answering research questions change behaviour? Systematic review and meta analyses of brief alcohol intervention trials. PLoS One. 2011;6(10):e23748.PubMedPubMedCentralCrossRef McCambridge J, Kypri K. Can simply answering research questions change behaviour? Systematic review and meta analyses of brief alcohol intervention trials. PLoS One. 2011;6(10):e23748.PubMedPubMedCentralCrossRef
39.
go back to reference McCambridge J, Wilson A, Attia J, Weaver N, Kypri K. Randomized trial seeking to induce the Hawthorne effect found no evidence for any effect on self-reported alcohol consumption online. J Clin Epidemiol. 2019;108:102–9.PubMedCrossRef McCambridge J, Wilson A, Attia J, Weaver N, Kypri K. Randomized trial seeking to induce the Hawthorne effect found no evidence for any effect on self-reported alcohol consumption online. J Clin Epidemiol. 2019;108:102–9.PubMedCrossRef
40.
go back to reference Meredith SE, Alessi SM, Petry NM. Smartphone applications to reduce alcohol consumption and help patients with alcohol use disorder: a state-of-the-art review. Adv Health Care Technol. 2015;1:47–54.PubMedPubMedCentral Meredith SE, Alessi SM, Petry NM. Smartphone applications to reduce alcohol consumption and help patients with alcohol use disorder: a state-of-the-art review. Adv Health Care Technol. 2015;1:47–54.PubMedPubMedCentral
41.
42.
go back to reference Noell J, Glasgow RE. Interactive technology applications for behavioral counseling: issues and opportunities for health care settings. Am J Prev Med. 1999;17(4):269–74.PubMedCrossRef Noell J, Glasgow RE. Interactive technology applications for behavioral counseling: issues and opportunities for health care settings. Am J Prev Med. 1999;17(4):269–74.PubMedCrossRef
43.
go back to reference Orji R, Lomotey R, Oyibo K, Orji F, Blustein J, Shahid S. Tracking feels oppressive and 'punishy': exploring the costs and benefits of self-monitoring for health and wellness. Digit Health. 2018;4:2055207618797554.PubMedPubMedCentral Orji R, Lomotey R, Oyibo K, Orji F, Blustein J, Shahid S. Tracking feels oppressive and 'punishy': exploring the costs and benefits of self-monitoring for health and wellness. Digit Health. 2018;4:2055207618797554.PubMedPubMedCentral
44.
go back to reference Orji R, Vassileva J, Mandryk R. Towards an effective health interventions design: an extension of the health belief model. Online J Public Health Inform. 2012;4(3). Orji R, Vassileva J, Mandryk R. Towards an effective health interventions design: an extension of the health belief model. Online J Public Health Inform. 2012;4(3).
45.
go back to reference Perkins HW. Surveying the damage: a review of research on consequences of alcohol misuse in college populations. J Stud Alcohol Suppl. 2002;(Supplement 14):91–100. Perkins HW. Surveying the damage: a review of research on consequences of alcohol misuse in college populations. J Stud Alcohol Suppl. 2002;(Supplement 14):91–100.
46.
go back to reference Perkins HW. Misperception of peer drinking norms in Canada: another look at the "reign of error" and its consequences among college students. Addict Behav. 2007;32(11):2645–56.PubMedCrossRef Perkins HW. Misperception of peer drinking norms in Canada: another look at the "reign of error" and its consequences among college students. Addict Behav. 2007;32(11):2645–56.PubMedCrossRef
47.
go back to reference Perkins HW, Haines MP, Rice R. Misperceiving the college drinking norm and related problems: a nationwide study of exposure to prevention information, perceived norms and student alcohol misuse. J Stud Alcohol. 2005;4(66):470–8.PubMedCrossRef Perkins HW, Haines MP, Rice R. Misperceiving the college drinking norm and related problems: a nationwide study of exposure to prevention information, perceived norms and student alcohol misuse. J Stud Alcohol. 2005;4(66):470–8.PubMedCrossRef
48.
go back to reference Rehm J. Measuring quantity, frequency, and volume of drinking. Alcohol Clin Exp Res. 1998;22(2 Suppl):4S–14S.PubMedCrossRef Rehm J. Measuring quantity, frequency, and volume of drinking. Alcohol Clin Exp Res. 1998;22(2 Suppl):4S–14S.PubMedCrossRef
49.
go back to reference Riper H, Hoogendoorn A, Cuijpers P, Karyotaki E, Boumparis N, Mira A, Andersson G, Berman AH, Bertholet N, Bischof G, Blankers M, Boon B, Boss L, Brendryen H, Cunningham J, Ebert D, Hansen A, Hester R, Khadjesari Z, Kramer J, Murray E, Postel M, Schulz D, Sinadinovic K, Suffoletto B, Sundstrom C, de Vries H, Wallace P, Wiers RW, Smit JH. Effectiveness and treatment moderators of internet interventions for adult problem drinking: an individual patient data meta-analysis of 19 randomised controlled trials. PLoS Med. 2018;15(12):e1002714.PubMedPubMedCentralCrossRef Riper H, Hoogendoorn A, Cuijpers P, Karyotaki E, Boumparis N, Mira A, Andersson G, Berman AH, Bertholet N, Bischof G, Blankers M, Boon B, Boss L, Brendryen H, Cunningham J, Ebert D, Hansen A, Hester R, Khadjesari Z, Kramer J, Murray E, Postel M, Schulz D, Sinadinovic K, Suffoletto B, Sundstrom C, de Vries H, Wallace P, Wiers RW, Smit JH. Effectiveness and treatment moderators of internet interventions for adult problem drinking: an individual patient data meta-analysis of 19 randomised controlled trials. PLoS Med. 2018;15(12):e1002714.PubMedPubMedCentralCrossRef
50.
go back to reference Riper H, Spek V, Boon B, Conijn B, Kramer J, Martin-Abello K, Smit F. Effectiveness of E-self-help interventions for curbing adult problem drinking: a meta-analysis. J Med Internet Res. 2011;13(2):e42.PubMedPubMedCentralCrossRef Riper H, Spek V, Boon B, Conijn B, Kramer J, Martin-Abello K, Smit F. Effectiveness of E-self-help interventions for curbing adult problem drinking: a meta-analysis. J Med Internet Res. 2011;13(2):e42.PubMedPubMedCentralCrossRef
51.
go back to reference Rogers RW. In: Cacioppo J, Petty R, editors. Cognitive and psychological processes in fear appeals and attitude change: a revised theory of protection and motivation. Social Psychophysiology. New York: Guilford; 1983. p. 153–76. Rogers RW. In: Cacioppo J, Petty R, editors. Cognitive and psychological processes in fear appeals and attitude change: a revised theory of protection and motivation. Social Psychophysiology. New York: Guilford; 1983. p. 153–76.
52.
go back to reference Ronis DL. Conditional health threats: health beliefs, decisions, and behaviors among adults. Health Psychol. 1992;11(2):127–34.PubMedCrossRef Ronis DL. Conditional health threats: health beliefs, decisions, and behaviors among adults. Health Psychol. 1992;11(2):127–34.PubMedCrossRef
53.
go back to reference Rosenstock IM, Strecher VJ, Becker MH. Social learning theory and the health belief model. Health Educ Q. 1988;15(2):175–83.PubMedCrossRef Rosenstock IM, Strecher VJ, Becker MH. Social learning theory and the health belief model. Health Educ Q. 1988;15(2):175–83.PubMedCrossRef
54.
go back to reference Sobell LC, Agrawal S, Sobell MB, Leo GI, Young LJ, Cunningham JA, Simco ER. Comparison of a quick drinking screen with the timeline followback for individuals with alcohol problems. J Stud Alcohol. 2003;64(6):858–61.PubMedCrossRef Sobell LC, Agrawal S, Sobell MB, Leo GI, Young LJ, Cunningham JA, Simco ER. Comparison of a quick drinking screen with the timeline followback for individuals with alcohol problems. J Stud Alcohol. 2003;64(6):858–61.PubMedCrossRef
55.
go back to reference Song T, Qian S, Yu P. Mobile health interventions for self-control of unhealthy alcohol use: systematic review. JMIR Mhealth Uhealth. 2019;7(1):e10899.PubMedPubMedCentralCrossRef Song T, Qian S, Yu P. Mobile health interventions for self-control of unhealthy alcohol use: systematic review. JMIR Mhealth Uhealth. 2019;7(1):e10899.PubMedPubMedCentralCrossRef
56.
go back to reference Tansil KA, Esser MB, Sandhu P, Reynolds JA, Elder RW, Williamson RS, Chattopadhyay SK, Bohm MK, Brewer RD, McKnight-Eily LR, Hungerford DW, Toomey TL, Hingson RW, Fielding JE, F. Community Preventive Services Task. Alcohol electronic screening and brief intervention: a community guide systematic review. Am J Prev Med. 2016;51(5):801–11.PubMedPubMedCentralCrossRef Tansil KA, Esser MB, Sandhu P, Reynolds JA, Elder RW, Williamson RS, Chattopadhyay SK, Bohm MK, Brewer RD, McKnight-Eily LR, Hungerford DW, Toomey TL, Hingson RW, Fielding JE, F. Community Preventive Services Task. Alcohol electronic screening and brief intervention: a community guide systematic review. Am J Prev Med. 2016;51(5):801–11.PubMedPubMedCentralCrossRef
57.
go back to reference Vernon ML. A review of computer-based alcohol problem services designed for the general public. J Subst Abus Treat. 2010;38(3):203–11.CrossRef Vernon ML. A review of computer-based alcohol problem services designed for the general public. J Subst Abus Treat. 2010;38(3):203–11.CrossRef
Metadata
Title
Smartphone-based secondary prevention intervention for university students with unhealthy alcohol use identified by screening: study protocol of a parallel group randomized controlled trial
Authors
Nicolas Bertholet
Elodie Schmutz
Véronique S. Grazioli
Mohamed Faouzi
Jennifer McNeely
Gerhard Gmel
Jean-Bernard Daeppen
John A. Cunningham
Publication date
01-12-2020
Publisher
BioMed Central
Published in
Trials / Issue 1/2020
Electronic ISSN: 1745-6215
DOI
https://doi.org/10.1186/s13063-020-4145-2

Other articles of this Issue 1/2020

Trials 1/2020 Go to the issue