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Harrison ME, Kanbur N, Canton K, Desai TS, Lim-Reinders S, Groulx C, Norris ML. Adolescents' Cannabis Knowledge and Risk Perception: A Systematic Review. J Adolesc Health 2024; 74:402-440. [PMID: 37966406 DOI: 10.1016/j.jadohealth.2023.09.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 07/31/2023] [Accepted: 09/08/2023] [Indexed: 11/16/2023]
Abstract
To systematically review evidence evaluating cannabis-related knowledge and perception of risk in children and adolescents. We systematically searched Medline, PsycINFO, and EMBASE using Preferred Reporting Items for Systematic Reviews and Meta-Analyses methodology. 133 studies from around the world (including ages 10-18 yrs) met inclusion criteria, with 70% meeting grade 2C quality. Increased knowledge and perception of risk of cannabis frequently correlated with lower levels of current use and intent to use. Studies examining correlations over time generally demonstrated increased adolescent cannabis use and decreased perception of risk. Included prevention-based interventions often enhanced knowledge and/or perception of risk in adolescents exposed to the intervention. Studies exploring outcomes relating to legislative changes for recreational marijuana use demonstrated considerable heterogeneity regarding knowledge and perception of risk whereas studies that focused on medicinal marijuana legislative changes overwhelmingly demonstrated a decrease in perception of risk post legalization. Increased knowledge and perception of risk of cannabis in adolescents often correlate with lower levels of current use and intention to use in the future. Further study and implementation of public health and clinically-oriented strategies that seek to increase knowledge among youth about the potential health harms of cannabis use should continue and be prioritized.
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Affiliation(s)
- Megan E Harrison
- Department of Pediatrics, University of Ottawa, Ottawa, Ontario, Canada; Division of Adolescent Health, CHEO, Ottawa, Ontario, Canada; CHEO Research Institute, Ottawa, Ontario, Canada.
| | - Nuray Kanbur
- Department of Pediatrics, University of Ottawa, Ottawa, Ontario, Canada; Division of Adolescent Health, CHEO, Ottawa, Ontario, Canada; CHEO Research Institute, Ottawa, Ontario, Canada
| | - Kyle Canton
- Department of Pediatrics, University of Ottawa, Ottawa, Ontario, Canada
| | - Tejas S Desai
- Department of Pediatrics, University of Ottawa, Ottawa, Ontario, Canada
| | | | - Chase Groulx
- CHEO Research Institute, Ottawa, Ontario, Canada
| | - Mark L Norris
- Department of Pediatrics, University of Ottawa, Ottawa, Ontario, Canada; Division of Adolescent Health, CHEO, Ottawa, Ontario, Canada; CHEO Research Institute, Ottawa, Ontario, Canada
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Slade T, Chapman C, Conroy C, Thornton L, Champion K, Stapinski L, Koning I, Teesson M, Newton NC. 24-month outcomes of an eHealth universal program for students and parents to prevent adolescent alcohol use: A cluster randomized controlled trial in schools. Internet Interv 2023; 33:100648. [PMID: 37533974 PMCID: PMC10392073 DOI: 10.1016/j.invent.2023.100648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 05/25/2023] [Accepted: 07/11/2023] [Indexed: 08/04/2023] Open
Abstract
Background Parents play a critical role in delaying adolescent initiation of alcohol and other drug use. However, the majority of prevention programs focus on adolescents only. This study tested the acceptability and effectiveness of an eHealth universal program for students and parents to prevent adolescent alcohol use. Methods A cluster randomized controlled trial (RCT) was conducted between 2018 and 2020 with students from one grade level (aged 12-14 years) from 12 Australian secondary schools randomly allocated to the intervention or control conditions. Students accessed a web-based program in class and parents accessed the program online at their convenience. Data were collected via online questionnaires from students (N = 572) and parents (N = 78) at baseline, and 12- and 24- months post baseline. Multilevel, mixed effects regression models were used to analyse student data. Findings More students in the control group reported having at least one standard alcoholic drink and engaging in heavy episodic drinking in the previous 12 months at both 12- and 24-month follow up compared to students in the intervention, however, these differences were not statistically significant. Students in the intervention group reported greater increases in alcohol-related knowledge, compared to the control students. Qualitative data from parents indicated that they found the program useful, however, the number of parents who enrolled in the research study (13.9 %) was low. Parent engagement increased following implementation of an interactive parent/adolescent homework task. Conclusions Small sample size, low prevalence of alcohol use and parental engagement, and relatively short follow-up period may have contributed to lack of observed intervention effect, other than on alcohol-related knowledge. Parents who engaged with the program found it useful, however, implementation strategies that encourage parent-child interaction and communication may increase parent engagement for future programs.
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Affiliation(s)
- Tim Slade
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW 2006, Australia
| | - Cath Chapman
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW 2006, Australia
| | - Chloe Conroy
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW 2006, Australia
| | - Louise Thornton
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW 2006, Australia
| | - Katrina Champion
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW 2006, Australia
| | - Lexine Stapinski
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW 2006, Australia
| | - Ina Koning
- Faculty of Social and Behavioural Sciences, Utrecht University, Utrecht, Netherlands
| | - Maree Teesson
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW 2006, Australia
| | - Nicola C. Newton
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW 2006, Australia
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Gardner LA, Rowe AL, Stockings E, Champion KE, Hides L, McBride N, Allsop S, O'Dean S, Sunderland M, Lee YY, Mihalopoulos C, Freeman B, Leung J, McRobbie H, Stapinski L, Lee N, Thornton L, Debenham J, Teesson M, Newton NC. Study protocol of the Our Futures Vaping Trial: a cluster randomised controlled trial of a school-based eHealth intervention to prevent e-cigarette use among adolescents. BMC Public Health 2023; 23:683. [PMID: 37046211 PMCID: PMC10090743 DOI: 10.1186/s12889-023-15609-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 04/05/2023] [Indexed: 04/14/2023] Open
Abstract
BACKGROUND Effective and scalable prevention approaches are urgently needed to address the rapidly increasing rates of e-cigarette use among adolescents. School-based eHealth interventions can be an efficient, effective, and economical approach, yet there are none targeting e-cigarettes within Australia. This paper describes the protocol of the OurFutures Vaping Trial which aims to evaluate the efficacy and cost-effectiveness of the first school-based eHealth intervention targeting e-cigarettes in Australia. METHODS A two-arm cluster randomised controlled trial will be conducted among Year 7 and 8 students (aged 12-14 years) in 42 secondary schools across New South Wales, Western Australia and Queensland, Australia. Using stratified block randomisation, schools will be assigned to either the OurFutures Vaping Program intervention group or an active control group (health education as usual). The intervention consists of four web-based cartoon lessons and accompanying activities delivered during health education over a four-week period. Whilst primarily focused on e-cigarette use, the program simultaneously addresses tobacco cigarette use. Students will complete online self-report surveys at baseline, post-intervention, 6-, 12-, 24-, and 36-months after baseline. The primary outcome is the uptake of e-cigarette use at 12-month follow-up. Secondary outcomes include the uptake of tobacco smoking, frequency/quantity of e-cigarettes use and tobacco smoking, intentions to use e-cigarettes/tobacco cigarettes, knowledge about e-cigarettes/tobacco cigarettes, motives and attitudes relating to e-cigarettes, self-efficacy to resist peer pressure and refuse e-cigarettes, mental health, quality of life, and resource utilisation. Generalized mixed effects regression will investigate whether receiving the intervention reduces the likelihood of primary and secondary outcomes. Cost-effectiveness and the effect on primary and secondary outcomes will also be examined over the longer-term. DISCUSSION If effective, the intervention will be readily accessible to schools via the OurFutures platform and has the potential to make substantial health and economic impact. Without such intervention, young Australians will be the first generation to use nicotine at higher rates than previous generations, thereby undoing decades of effective tobacco control. TRIAL REGISTRATION The trial has been prospectively registered with the Australian and New Zealand Clinical Trials Registry (ACTRN12623000022662; date registered: 10/01/2023).
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Affiliation(s)
- Lauren A Gardner
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW, Australia.
| | - Amy-Leigh Rowe
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW, Australia
| | - Emily Stockings
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW, Australia
| | - Katrina E Champion
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW, Australia
| | - Leanne Hides
- School of Psychology, The University of Queensland, Brisbane, QLD, Australia
| | - Nyanda McBride
- National Drug and Research Institute, EnAble Institute, Curtin University, Perth, WA, Australia
| | - Steve Allsop
- National Drug and Research Institute, EnAble Institute, Curtin University, Perth, WA, Australia
| | - Siobhan O'Dean
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW, Australia
| | - Matthew Sunderland
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW, Australia
| | - Yong Yi Lee
- Health Economics Group, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- School of Public Health, The University of Queensland, Brisbane, QLD, Australia
- Queensland Centre for Mental Health Research, Brisbane, QLD, Australia
| | - Cathy Mihalopoulos
- Health Economics Group, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Becky Freeman
- School of Public Health, The University of Sydney, Sydney, NSW, Australia
| | - Janni Leung
- School of Psychology, The University of Queensland, Brisbane, QLD, Australia
- National Centre for Youth Substance Use Research, The University of Queensland, Brisbane, QLD, Australia
| | - Hayden McRobbie
- National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia
| | - Lexine Stapinski
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW, Australia
| | - Nicole Lee
- National Drug and Research Institute, Curtin University, Perth, WA, Australia
| | - Louise Thornton
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW, Australia
| | - Jennifer Debenham
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW, Australia
| | - Maree Teesson
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW, Australia
| | - Nicola C Newton
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, NSW, Australia
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Parra-Cardona R, Vanderziel A, Fuentes-Balderrama J. The impact of a parent-based prevention intervention on Mexican-descent youths' perceptions of harm associated with drug use: Differential intervention effects for male and female youths. JOURNAL OF MARITAL AND FAMILY THERAPY 2023; 49:370-393. [PMID: 36617375 DOI: 10.1111/jmft.12627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 12/08/2022] [Accepted: 12/15/2022] [Indexed: 06/17/2023]
Abstract
Parent training (PT) interventions reduce the likelihood of youth problematic behaviors, including drug use. However, the dissemination of culturally adapted PT interventions in low-income Latina/o immigrant communities remains scarce. In this selective prevention study, we examined the extent to which exposure to CAPAS-Youth, a culturally adapted version of the PT intervention known as GenerationPMTO© , resulted in increased adolescent perception of harm associated with use of alcohol and other drugs. In a randomized controlled trial with 71 Latina/o immigrant families (95% of parents self-identified as Mexican origin, n = 98), 37 families were allocated to the CAPAS-Youth intervention condition versus wait-list control (n = 34 families). According to adolescents' reports at intervention completion, significant increased levels of perceived harm associated with drug use were found for female youths, but not for males. Differential results indicate the importance of tailoring PT prevention interventions according to youths' sex differences (i.e., males vs. females).
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Affiliation(s)
- Rubén Parra-Cardona
- Steve Hicks School of Social Work, The University of Texas at Austin, Austin, Texas, USA
| | - Alyssa Vanderziel
- Department of Epidemiology & Biostatistics, Michigan State University, East Lansing, Michigan, USA
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Osilla KC, D'Amico EJ, Smart R, Rodriguez A, Nameth K, Hummer J. Study design to evaluate a web-intervention to prevent alcohol and cannabis-impaired driving and use among adolescents in driver education. Addict Sci Clin Pract 2023; 18:17. [PMID: 36964608 PMCID: PMC10037905 DOI: 10.1186/s13722-023-00373-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 03/13/2023] [Indexed: 03/26/2023] Open
Abstract
BACKGROUND Alcohol and cannabis are the most commonly used substances among adolescents in the U.S. The consequences related to using both substances together are significantly higher relative to use of either substance alone. Teens' propensity to engage in risky driving behaviors (e.g., speeding, rapid lane changes, and texting) and their relative inexperience with the timing and duration of cannabis' effects puts them at heightened risk for experiencing harms related to driving under the influence. Use of alcohol and cannabis peak at age 16, the legal age teens may apply for a provisional driver's license in some states. Targeting novice teen drivers prior to licensure is thus an ideal time for prevention efforts focused on reducing alcohol and/or cannabis initiation, use, and impaired driving. METHODS The current study proposes to evaluate the efficacy of webCHAT among 15.5 to 17-year-old adolescents (n = 150) recruited at driver education programs. WebCHAT is a single session online intervention that aims to prevent alcohol and cannabis use and risky driving behaviors. We will recruit adolescents enrolled in driver education programs, and stratify based on whether they used cannabis and/or alcohol in the past 3 months (60% screening negative and 40% screening positive). All participants will receive usual driver education and half will also receive webCHAT. We will test whether webCHAT in addition to usual driver education reduces alcohol and/or cannabis initiation or use and reduces risky driving attitudes and behaviors (intent to drive after drinking/using, riding as a passenger with someone who drank/used) compared to teens in usual driver education over a 6-month period. We will also explore whether variables such as beliefs and perceived norms serve as explanatory mechanisms for our outcomes. DISCUSSION The study has the potential to promote public welfare by decreasing adolescent initiation and use of cannabis and alcohol and reducing risky driving behaviors that can have substantial monetary, personal, and social costs. The study recruits adolescents who are at risk for substance use as well as those who are not and it is delivered remotely during a teachable moment when adolescents receive driver education. Trial registration This study was registered with ClinicalTrials.gov on July 13, 2021 (NCT04959461). https://clinicaltrials.gov/ct2/show/NCT04959461.
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Affiliation(s)
- Karen Chan Osilla
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Palo Alto, CA, 94305, USA.
| | - Elizabeth J D'Amico
- RAND Corporation, 1776 Main Street, PO Box 2136, Santa Monica, CA, 90407‑2138, USA
| | - Rosanna Smart
- RAND Corporation, 1776 Main Street, PO Box 2136, Santa Monica, CA, 90407‑2138, USA
| | | | - Katherine Nameth
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Palo Alto, CA, 94305, USA
| | - Justin Hummer
- RAND Corporation, 1776 Main Street, PO Box 2136, Santa Monica, CA, 90407‑2138, USA
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Monarque M, Sabetti J, Ferrari M. Digital interventions for substance use disorders in young people: rapid review. Subst Abuse Treat Prev Policy 2023; 18:13. [PMID: 36805783 PMCID: PMC9937742 DOI: 10.1186/s13011-023-00518-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 01/26/2023] [Indexed: 02/19/2023] Open
Abstract
BACKGROUND Young people are disproportionately more likely than other age groups to use substances. The rise in substance use and related harms, including overdose, during the Covid-19 pandemic has created a critical need for more innovative and accessible substance use interventions. Digital interventions have shown effectiveness and can provide more engaging, less stigmatizing, and accessible interventions that meet the needs of young people. This review provides an overview of recent literature on the nature of recently published digital interventions for young people in terms of technologies used, substances targeted, intended outcomes and theoretical or therapeutic models employed. METHODS Rapid review methodology was used to identify and assess the literature on digital interventions for young people. An initial keyword search was conducted using MEDLINE the Cochrane Database of Systematic Reviews, Database of Abstracts of Reviews of Effects (DARE), Health Technology Assessment Database (HTA) and PROSPERO for the years 2015-2020, and later updated to December 2021. Following a title/abstract and full-text screening of articles, and consensus decision on study inclusion, the data extraction process proceeded using an extraction grid developed for the study. Data synthesis relied on an adapted conceptual framework by Stockings, et al. that involved a three-level treatment spectrum for youth substance use (prevention, early intervention, and treatment) for any type of substance. RESULTS In total, the review identified 43 articles describing 39 different digital interventions. Most were early interventions (n = 28), followed by prevention interventions (n = 6) and treatment interventions (n = 5). The identified digital technologies included web-based (n = 14), game-based (n = 10), mobile-based (n = 7), and computer-based (n = 5) technologies, and virtual reality (n = 3). Most interventions targeted alcohol use (n = 20) followed by tobacco/nicotine (n = 5), cannabis (n = 2), opioids (n = 2), ketamine (1) and multiple, or any substances (n = 9). Most interventions used a personalized or normative feedback approach and aimed to effect behaviour change as the intended outcome. Interestingly, a harm reduction approach guided only one of the 39 interventions. CONCLUSIONS While web-based interventions represented the most common type of technology, more recently developed immersive and interactive technologies such as virtual reality and game-based interventions call for further exploration. Digital interventions focused mainly on alcohol use, reflecting less concern for tobacco, cannabis, co-occurring substance use, and illicit drug use. Specifically, the recent exacerbation in the opioid crisis throughout North American underlines the urgent need for more prevention-oriented digital interventions for opioid use. The uptake of digital interventions among youth also depends on the incorporation of harm reduction approaches.
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Affiliation(s)
- Marika Monarque
- Douglas Mental Health University Institute, Montreal, QC, Canada
| | - Judith Sabetti
- Douglas Mental Health University Institute, Montreal, QC, Canada
| | - Manuela Ferrari
- Douglas Mental Health University Institute, Montreal, QC, Canada.
- Department of Psychiatry, McGill University, Montreal, QC, Canada.
- Douglas Hospital Research Centre, 6875 Boulevard LaSalle, Perry C3 E-3102, QC H4H 1R3, Montreal, Canada.
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Ignacio M, Sense-Wilson S, Lucero D, Crowder R, Lee JJ, Gavin AR, Mitchell FM, Spencer M. Assessing alcohol and other drug prevention needs among Indigenous youth ages 13-17: Developing a culturally grounded Indigenous youth harm reduction intervention. J Ethn Subst Abuse 2022:1-20. [PMID: 36129774 DOI: 10.1080/15332640.2022.2123877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Perceptions of alcohol and other drug (AOD) use, harm reduction, and culture were examined among 10 U.S. Indigenous youth 13-17 years of age. Key findings were contextualized within the four constructs of Indigenous relationality: (a) youth understand the harms of AOD use (people); (b) youth appreciate non-abstinence-based education (ideas); (c) youth need safe spaces to talk about the impacts of AOD use (place); and (d) youth desire to help prevent AOD harms for themselves and others (cosmos). Findings from this community-based participatory study serve as the theoretical foundation to support the development of an Indigenous youth harm reduction intervention to prevent AOD use and related harms among urban Indigenous youth in the Pacific Northwest.
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Affiliation(s)
- Matt Ignacio
- School of Social Work, Watts College of Public Service and Community Solutions, Arizona State University, Tucson, Arizona
| | | | | | - Rana Crowder
- School of Social Work, University of Washington, Seattle, Washington
| | - Jane J Lee
- School of Social Work, University of Washington, Seattle, Washington
| | - Amelia R Gavin
- School of Social Work, University of Washington, Seattle, Washington
| | - Felicia M Mitchell
- School of Social Work, Watts College of Public Service and Community Solutions, Arizona State University, Tucson, Arizona
- School of Social Work, Watts College of Public Service and Community Solutions, Arizona State University, Phoenix, Arizona
| | - Mike Spencer
- School of Social Work, University of Washington, Seattle, Washington
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Tinner L, Palmer JC, Lloyd EC, Caldwell DM, MacArthur GJ, Dias K, Langford R, Redmore J, Wittkop L, Watkins SH, Hickman M, Campbell R. Individual-, family- and school-based interventions to prevent multiple risk behaviours relating to alcohol, tobacco and drug use in young people aged 8-25 years: a systematic review and meta-analysis. BMC Public Health 2022; 22:1111. [PMID: 35658920 PMCID: PMC9165543 DOI: 10.1186/s12889-022-13072-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 03/21/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Engagement in multiple substance use risk behaviours such as tobacco smoking, alcohol and drug use during adolescence can result in adverse health and social outcomes. The impact of interventions that address multiple substance use risk behaviours, and the differential impact of universal versus targeted approaches, is unclear given findings from systematic reviews have been mixed. Our objective was to assess effects of interventions targeting multiple substance use behaviours in adolescents. METHODS Eight databases were searched to October 2019. Individual and cluster randomised controlled trials were included if they addressed two or more substance use behaviours in individuals aged 8-25 years. Data were pooled in random-effects meta-analyses, reported by intervention and setting. Quality of evidence was assessed using GRADE. Heterogeneity was assessed using between-study variance, τ2 and Ι2, and the p-value of between-study heterogeneity statistic Q. Sensitivity analyses were undertaken using the highest and lowest intra-cluster correlation coefficient (ICC). RESULTS Of 66 included studies, most were universal (n=52) and school-based (n=41). We found moderate quality evidence that universal school-based interventions are likely to have little or no short-term benefit (up to 12 months) in relation to alcohol use (OR 0.94, 95% CI: 0.84, 1.04), tobacco use (OR 0.98, 95% CI: 0.83, 1.15), cannabis use (OR 1.06, 95% CI: 0.86, 1.31) and other illicit drug use (OR 1.09, 95% CI: 0.85, 1.39). For targeted school-level interventions, there was low quality evidence of no or a small short-term benefit: alcohol use (OR 0.90, 95% CI: 0.74-1.09), tobacco use (OR 0.86, 95% CI: 0.66, 1.11), cannabis use (OR 0.84, 95% CI: 0.66-1.07) and other illicit drug use (OR 0.79, 95% CI 0.62-1.02). There were too few family-level (n=4), individual-level (n=2) and combination level (n=5) studies to draw confident conclusions. Sensitivity analyses of ICC did not change results. CONCLUSIONS There is low to moderate quality evidence that universal and targeted school-level interventions have no or a small beneficial effect for preventing substance use multiple risk behaviours in adolescents. Higher quality trials and study reporting would allow better evidence syntheses, which is needed given small benefit of universal interventions can have high public health benefit. TRIAL REGISTRATION Cochrane Database of Systematic Reviews 2014, Issue 11. Art. No.: CD011374. DOI: 10.1002/14651858.CD011374.
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Affiliation(s)
- Laura Tinner
- Bristol Medical School, Population Health Sciences, University of Bristol, 39 Whatley Road, Bristol, BS8 2PS, UK.
| | - Jennifer C Palmer
- Bristol Medical School, Population Health Sciences, University of Bristol, 39 Whatley Road, Bristol, BS8 2PS, UK
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, UK
| | - E Caitlin Lloyd
- Department of Psychiatry, Columbia University Irving Medical Center, New York, New York, USA
- New York State Psychiatric Institute, New York, New York, USA
| | - Deborah M Caldwell
- Bristol Medical School, Population Health Sciences, University of Bristol, 39 Whatley Road, Bristol, BS8 2PS, UK
| | - Georgie J MacArthur
- Bristol Medical School, Population Health Sciences, University of Bristol, 39 Whatley Road, Bristol, BS8 2PS, UK
| | - Kaiseree Dias
- Bristol Medical School, Population Health Sciences, University of Bristol, 39 Whatley Road, Bristol, BS8 2PS, UK
| | - Rebecca Langford
- Bristol Medical School, Population Health Sciences, University of Bristol, 39 Whatley Road, Bristol, BS8 2PS, UK
| | - James Redmore
- York Teaching Hospitals NHS Foundation Trust, Wiggington Road, York, UK
| | - Linda Wittkop
- Bristol Medical School, Population Health Sciences, University of Bristol, 39 Whatley Road, Bristol, BS8 2PS, UK
| | | | - Matthew Hickman
- Bristol Medical School, Population Health Sciences, University of Bristol, 39 Whatley Road, Bristol, BS8 2PS, UK
| | - Rona Campbell
- Bristol Medical School, Population Health Sciences, University of Bristol, 39 Whatley Road, Bristol, BS8 2PS, UK
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Stapinski L, Routledge K, Snijder M, Doyle M, Champion K, Chapman C, Ward J, Baumgart A, Lee KSK, Teesson M, Newton N. A Web-Based Alcohol and Other Drug Prevention Program (Strong & Deadly Futures) for Aboriginal and Torres Strait Islander School Students: Protocol for a Cluster Randomized Controlled Trial. JMIR Res Protoc 2022; 11:e34530. [PMID: 34994696 PMCID: PMC8783274 DOI: 10.2196/34530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 11/04/2021] [Indexed: 11/22/2022] Open
Abstract
Background There are no available school-based alcohol and drug prevention programs with evidence of effectiveness among Aboriginal and Torres Strait Islander youth. To address this, we codeveloped the Strong & Deadly Futures well-being and alcohol and drug prevention program in partnership with an Indigenous creative design agency and 4 Australian schools. Objective This paper presents the protocol to evaluate the effectiveness of Strong & Deadly Futures in reducing alcohol and other drug use and improving well-being among Aboriginal and Torres Strait Islander youth. Methods The target sample will be 960 year 7 and 8 students from 24 secondary schools in Australia, of which approximately 40% (384/960) will identify as Aboriginal or Torres Strait Islander. The study design is a 2-group, parallel cluster randomized controlled trial with allocation concealment. Recruited schools will be block randomized (ratio 1:1), stratified by geographical remoteness, by an independent statistician. Schools will be randomized to receive Strong & Deadly Futures, a web-based alcohol and drug prevention and social and emotional well-being program that delivers curriculum-aligned content over 6 lessons via an illustrated story, or health education as usual (control). Control schools will be supported to implement Strong & Deadly Futures following trial completion. Surveys will be administered at baseline, 6 weeks, 12 months, and 24 months (primary end point) post baseline. Primary outcomes are alcohol use (adapted from the National Drug Strategy Household Survey), tobacco use (Standard High School Youth Risk Behavior Survey), and psychological distress (Kessler-5 Psychological Distress Scale). Secondary outcomes are alcohol and drug knowledge and intentions, alcohol-related harms, binge drinking, cannabis use, well-being, empowerment, appreciation of cultural diversity, and truancy. Results The trial was funded by the National Health and Medical Research Council in January 2019, approved by the Human Research Ethics Committee of the University of Sydney (2020/039, April 2020), the Aboriginal Health and Medical Research Council of New South Wales (1620/19, February 2020), the Western Australian Aboriginal Health Ethics Committee (998, October 2021), and the ethics committees of each participating school, including the New South Wales Department of Education (2020170, June 2020), Catholic Education Western Australia (RP2020/39, November 2020), and the Queensland Department of Education (550/27/2390, August 2021). Projected dates of data collection are 2022-2024, and we expect to publish the results in 2025. A total of 24 schools have been recruited as of submission of the manuscript. Conclusions This will be the first cluster randomized controlled trial of a culturally inclusive, school-based alcohol and drug prevention program for Aboriginal and Torres Strait Islander youth; therefore, it has significant potential to address alcohol and other drug harms among Aboriginal and Torres Strait Islander youth. Trial Registration Australian New Zealand Clinical Trials Registry ACTRN12620001038987; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=380038&isReview=true International Registered Report Identifier (IRRID) PRR1-10.2196/34530
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Affiliation(s)
- Lexine Stapinski
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Darlington, Australia
| | - Kylie Routledge
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Darlington, Australia
| | - Mieke Snijder
- Institute of Development Studies, The University of Sussex, Brighton, United Kingdom
| | - Michael Doyle
- National Health and Medical Research Council Centre of Research Excellence in Indigenous Health and Alcohol, The University of Sydney, Camperdown, Australia
| | - Katrina Champion
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Darlington, Australia
| | - Cath Chapman
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Darlington, Australia
| | - James Ward
- University of Queensland Poche Centre for Indigenous Health, University of Queensland, St Lucia, Australia
| | - Amanda Baumgart
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Darlington, Australia
| | - K S Kylie Lee
- National Health and Medical Research Council Centre of Research Excellence in Indigenous Health and Alcohol, The University of Sydney, Camperdown, Australia.,National Drug Research Institute, Curtin University, Bentley, Australia.,Burnet Institute, Melbourne, Australia.,Centre for Alcohol Policy Research, La Trobe University, Melbourne, Australia
| | - Maree Teesson
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Darlington, Australia
| | - Nicola Newton
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Darlington, Australia
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Jakub G, Krzysztof O, Katarzyna D, Łukasz W. "It'll Never Be Safe, But You Can Limit the Harms". Exploring Adolescents' Strategies to Reduce Harms Associated with Psychoactive Substance Use. Subst Use Misuse 2022; 57:380-391. [PMID: 34895030 DOI: 10.1080/10826084.2021.2012694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Introduction: Harm reduction strategies are behaviors that may be applied in order to reduce adverse consequences associated with psychoactive substance use. Adolescents who use substances make up a large population that may benefit from applying such strategies. However, previous research in this area has focused on adults. Therefore, the purpose of this qualitative study was to describe and examine harm reduction strategies among adolescents who use psychoactive substances. Methods: Semi-structured individual interviews were conducted with 72 adolescents of equal sex distribution (aged 17-18 years) who had used various substances at least three times in the past 12 months and had no history of substance use disorders (SUD) treatment. Data were transcribed and then analyzed thematically based on the Consensual Qualitative Research approach. Findings: Adolescents who use substances described the harm reduction strategies they use. According to the meaning youth attributed to these strategies, five themes were developed, that included approaches to risk, substance use safety conditions, preparation for use, manner of use, and controlled use. Most of the identified strategies correspond to those found in studies on adults. The main source of adolescents' knowledge about these strategies was the Internet. Peers appeared to play an important role in reducing substance-related risks. Conclusions: Despite risk-taking, adolescents in our study showed active engagement in reducing their substance-related risks and harms. Practical implications are provided, including supporting harm reduction strategies, enhancing the active role of peers and the Internet as communication channels in preventing SUDs as well as other substance-related problems among adolescents.
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Affiliation(s)
- Greń Jakub
- Department of Public Health, Institute of Psychiatry and Neurology, Warsaw, Poland
| | | | - Dąbrowska Katarzyna
- Department of Studies on Alcoholism and Drug Dependence, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Wieczorek Łukasz
- Department of Studies on Alcoholism and Drug Dependence, Institute of Psychiatry and Neurology, Warsaw, Poland
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11
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Universal and Selective Interventions to Prevent Poor Mental Health Outcomes in Young People: Systematic Review and Meta-analysis. Harv Rev Psychiatry 2021; 29:196-215. [PMID: 33979106 DOI: 10.1097/hrp.0000000000000294] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Much is not known about the efficacy of interventions to prevent poor mental health outcomes in young people by targeting either the general population (universal prevention) or asymptomatic individuals with high risk of developing a mental disorder (selective prevention). METHODS We conducted a PRISMA/MOOSE-compliant systematic review and meta-analysis of Web of Science to identify studies comparing post-test efficacy (effect size [ES]; Hedges' g) of universal or selective interventions for poor mental health outcomes versus control groups, in samples with mean age <35 years (PROSPERO: CRD42018102143). Measurements included random-effects models, I2 statistics, publication bias, meta-regression, sensitivity analyses, quality assessments, number needed to treat, and population impact number. RESULTS 295 articles (447,206 individuals; mean age = 15.4) appraising 17 poor mental health outcomes were included. Compared to control conditions, universal and selective interventions improved (in descending magnitude order) interpersonal violence, general psychological distress, alcohol use, anxiety features, affective symptoms, other emotional and behavioral problems, consequences of alcohol use, posttraumatic stress disorder features, conduct problems, tobacco use, externalizing behaviors, attention-deficit/hyperactivity disorder features, and cannabis use, but not eating-related problems, impaired functioning, internalizing behavior, or sleep-related problems. Psychoeducation had the highest effect size for ADHD features, affective symptoms, and interpersonal violence. Psychotherapy had the highest effect size for anxiety features. CONCLUSION Universal and selective preventive interventions for young individuals are feasible and can improve poor mental health outcomes.
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12
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Strong and Deadly Futures: Co-Development of a Web-Based Wellbeing and Substance Use Prevention Program for Aboriginal and Torres Strait Islander and Non-Aboriginal Adolescents. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18042176. [PMID: 33672190 PMCID: PMC7926400 DOI: 10.3390/ijerph18042176] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 02/12/2021] [Accepted: 02/17/2021] [Indexed: 11/17/2022]
Abstract
School-based programs can effectively prevent substance use; however, systematic reviews and consultation with stakeholders identified a need for effective, culturally inclusive programs for Aboriginal and/or Torres Strait Islander (hereafter Aboriginal) youth. This paper describes the development of Strong & Deadly Futures, a six-lesson, curriculum-aligned wellbeing and substance use prevention program that was designed for, and with, the Aboriginal youth. Formative reviews and consultation recommended that the program (i) combine effective components of mainstream prevention with cultural elements, highlighting Aboriginal cultural strengths; (ii) avoid stigma and celebrates the cultural diversity by catering to both Aboriginal and non-Aboriginal students; and (iii) use digital technology to enhance engagement, implementation and scalability. Guided by an Appreciative Inquiry approach, the program was developed in partnership with an Indigenous Creative Design Agency, and four schools in New South Wales and Queensland, Australia. Aboriginal (n = 41) and non-Aboriginal students (n = 36) described their role models, positive aspects of their community and reasons to avoid substance use; these formed the basis of an illustrated story which conveyed the key learning outcomes. Feedback from teachers, students and content experts supported the acceptability of the program, which will be evaluated in a subsequent randomised controlled trial.
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13
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Tremblay M, Baydala L, Khan M, Currie C, Morley K, Burkholder C, Davidson R, Stillar A. Primary Substance Use Prevention Programs for Children and Youth: A Systematic Review. Pediatrics 2020; 146:peds.2019-2747. [PMID: 32769198 DOI: 10.1542/peds.2019-2747] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/29/2020] [Indexed: 11/24/2022] Open
Abstract
CONTEXT An updated synthesis of research on substance abuse prevention programs can promote enhanced uptake of programs with proven effectiveness, particularly when paired with information relevant to practitioners and policy makers. OBJECTIVE To assess the strength of the scientific evidence for psychoactive substance abuse prevention programs for school-aged children and youth. DATA SOURCES A systematic review was conducted of studies published up until March 31, 2020. STUDY SELECTION Articles on substance abuse prevention programs for school-aged children and youth were independently screened and included if they met eligibility criteria: (1) the program was designed for a general population of children and youth (ie, not designed for particular target groups), (2) the program was delivered to a general population, (3) the program only targeted children and youth, and (4) the study included a control group. DATA EXTRACTION Two reviewers independently evaluated study quality and extracted outcome data. RESULTS Ninety studies met eligibility criteria, representing 16 programs. Programs evaluated with the largest combined sample sizes were Drug Abuse Resistance Education, Project Adolescent Learning Experiences Resistance Training, Life Skills Training (LST), the Adolescent Alcohol Prevention Trial, and Project Choice. LIMITATIONS Given the heterogeneity of outcomes measured in the included studies, it was not possible to conduct a statistical meta-analysis of program effectiveness. CONCLUSIONS The most research has been conducted on the LST program. However, as with other programs included in this review, studies of LST effectiveness varied in quality. With this review, we provide an updated summary of evidence for primary prevention program effectiveness.
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Affiliation(s)
| | - Lola Baydala
- Pediatrics, University of Alberta, Edmonton, Alberta, Canada; and
| | - Maria Khan
- Departments of Educational Psychology and
| | - Cheryl Currie
- Public Health Program, University of Lethbridge, Lethbridge, Alberta, Canada
| | | | | | - Riley Davidson
- Pediatrics, University of Alberta, Edmonton, Alberta, Canada; and
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14
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Birrell L, Slade T, Teesson M, Prior K, Chapman C, Hides L, McBride N, Mewton L, Allsop S, Andrews G, Newton NC. Bidirectional relationships in the development of internalising symptoms and alcohol use in adolescence. Drug Alcohol Rev 2020; 39:950-959. [PMID: 32314463 DOI: 10.1111/dar.13070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 02/20/2020] [Accepted: 03/07/2020] [Indexed: 11/29/2022]
Abstract
INTRODUCTION AND AIMS Previous literature has demonstrated an inconsistent relationship between alcohol use and internalising symptoms (anxiety, depression) in youth. This study aimed to clarify this link examining the bidirectional relationships between internalising symptoms and alcohol use in a community sample of adolescents, taking into account the effect of gender and externalising symptoms. DESIGN AND METHODS Parallel latent growth models were run to prospectively explore the bidirectional relationships between internalising symptoms and alcohol use when assessed five times over 2 years, among 1557 (67% female) adolescents from age 13.5 years. RESULTS Results showed that higher initial levels of internalising symptoms predicted increasing alcohol use frequency; however, this association was no longer significant once externalising symptoms and gender were accounted for. No bidirectional associations between internalising symptoms and alcohol use were found. DISCUSSION AND CONCLUSIONS This study adds to the literature examining the bidirectional relationships between internalising symptoms and alcohol use in adolescence. Findings highlight the importance of both gender and externalising symptoms in the development of this type of comorbidity and may help explain discrepant findings in the existing literature. Future prevention efforts for internalising problems and alcohol use should consider gender and externalising symptoms.
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Affiliation(s)
- Louise Birrell
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Tim Slade
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Maree Teesson
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Katrina Prior
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Catherine Chapman
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Leanne Hides
- School of Psychology, University of Queensland, Brisbane, Australia
| | - Nyanda McBride
- National Drug Research Institute, Curtin University, Perth, Australia
| | - Louise Mewton
- Centre for Healthy Brain Ageing, UNSW Sydney, Sydney, Australia
| | - Steve Allsop
- National Drug Research Institute, Curtin University, Perth, Australia
| | - Gavin Andrews
- Clinical Research Unit for Anxiety and Depression, St Vincent's Hospital, UNSW Sydney, Sydney, Australia
| | - Nicola C Newton
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
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Colizzi M, Lasalvia A, Ruggeri M. Prevention and early intervention in youth mental health: is it time for a multidisciplinary and trans-diagnostic model for care? Int J Ment Health Syst 2020; 14:23. [PMID: 32226481 PMCID: PMC7092613 DOI: 10.1186/s13033-020-00356-9] [Citation(s) in RCA: 146] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 03/16/2020] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Similar to other health care sectors, mental health has moved towards the secondary prevention, with the effort to detect and treat mental disorders as early as possible. However, converging evidence sheds new light on the potential of primary preventive and promotion strategies for mental health of young people. We aimed to reappraise such evidence. METHODS We reviewed the current state of knowledge on delivering promotion and preventive interventions addressing youth mental health. RESULTS Half of all mental disorders start by 14 years and are usually preceded by non-specific psychosocial disturbances potentially evolving in any major mental disorder and accounting for 45% of the global burden of disease across the 0-25 age span. While some action has been taken to promote the implementation of services dedicated to young people, mental health needs during this critical period are still largely unmet. This urges redesigning preventive strategies in a youth-focused multidisciplinary and trans-diagnostic framework which might early modify possible psychopathological trajectories. CONCLUSIONS Evidence suggests that it would be unrealistic to consider promotion and prevention in mental health responsibility of mental health professionals alone. Integrated and multidisciplinary services are needed to increase the range of possible interventions and limit the risk of poor long-term outcome, with also potential benefits in terms of healthcare system costs. However, mental health professionals have the scientific, ethical, and moral responsibility to indicate the direction to all social, political, and other health care bodies involved in the process of meeting mental health needs during youth years.
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Affiliation(s)
- Marco Colizzi
- 1Section of Psychiatry, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy
- 2Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, SE5 8AF UK
| | - Antonio Lasalvia
- 1Section of Psychiatry, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy
| | - Mirella Ruggeri
- 1Section of Psychiatry, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy
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Harvey O, Keen S, Parrish M, van Teijlingen E. Support for people who use Anabolic Androgenic Steroids: A Systematic Scoping Review into what they want and what they access. BMC Public Health 2019; 19:1024. [PMID: 31366349 PMCID: PMC6670144 DOI: 10.1186/s12889-019-7288-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 07/09/2019] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Since there is a paucity of research on support for people using Anabolic Androgenic Steroids (AAS), we aimed to identify and synthesise the available evidence in this field. Gaining an understanding of the support both accessed and wanted by recreational AAS users will be of use to professionals who provide services to intravenous substance users and also to those working in the fields of public health and social care, with the aim to increase engagement of those using AAS. METHODS A systematic scoping review of the literature to explore and identify the nature and scope of information and support both accessed and wanted by non-prescribed AAS users. Any support services or information designed to help people who use AAS were considered. RESULTS We identified 23 papers and one report for review, which indicated that AAS users access a range of sources of information on: how to inject, substance effectiveness, dosages and side effects, suggesting this is the type of information users want. AAS users sought support from a range of sources including medical professionals, needle and syringe programmes, friends, dealers, and via the internet, suggesting that, different sources were used dependent on the information or support sought. DISCUSSION AAS users tended to prefer peer advice and support over that of professionals, and access information online via specialist forums, reflecting the stigma that is experienced by AAS users. These tendencies can act as barriers to accessing services provided by professionals. CONCLUSIONS Support needs to be specific and targeted towards AAS users. Sensitivity to their perceptions of their drug-use and the associated stigma of being classified in the same sub-set as other illicit drug users is relevant to facilitating successful engagement.
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Affiliation(s)
- Orlanda Harvey
- Bournemouth University, Lansdowne Campus, Royal London House, 109 Christchurch Road, Bournemouth, BH1 3LT UK
| | - Steve Keen
- Bournemouth University, Lansdowne Campus, Royal London House, 109 Christchurch Road, Bournemouth, BH1 3LT UK
| | - Margarete Parrish
- Bournemouth University, Lansdowne Campus, Royal London House, 109 Christchurch Road, Bournemouth, BH1 3LT UK
| | - Edwin van Teijlingen
- Bournemouth University, CMMPH, Bournemouth House, 19 Christchurch Road, Bournemouth, BH1 3LH UK
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17
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Boumparis N, Loheide-Niesmann L, Blankers M, Ebert DD, Korf D, Schaub MP, Spijkerman R, Tait RJ, Riper H. Short- and long-term effects of digital prevention and treatment interventions for cannabis use reduction: A systematic review and meta-analysis. Drug Alcohol Depend 2019; 200:82-94. [PMID: 31112834 DOI: 10.1016/j.drugalcdep.2019.03.016] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 03/27/2019] [Accepted: 03/28/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Frequent Cannabis use has been linked to a variety of negative mental, physical, and social consequences. We assessed the effects of digital prevention and treatment interventions on Cannabis use reduction in comparison with control conditions. METHODS Systematic review with two separate meta-analyses. Thirty randomized controlled trials met the inclusion criteria for the review, and 21 were included in the meta-analyses. Primary outcome was self-reported Cannabis use at post-treatment and follow-up. Hedges's g was calculated for all comparisons with non-active control. Risk of bias was examined with the Cochrane risk-of-bias tool. RESULTS The systematic review included 10 prevention interventions targeting 8138 participants (aged 12 to 20) and 20 treatment interventions targeting 5195 Cannabis users (aged 16 to 40). The meta-analyses showed significantly reduced Cannabis use at post-treatment in the prevention interventions (6 studies, N = 2564, g = 0.33; 95% CI 0.13 to 0.54, p = 0.001) and in the treatment interventions (17 comparisons, N = 3813, g = 0.12; 95% CI 0.02 to 0.22, p = 0.02) as compared with controls. The effects of prevention interventions were maintained at follow-ups of up to 12 months (5 comparisons, N = 2445, g = 0.22; 95% CI 0.12 to 0.33, p < 0.001) but were no longer statistically significant for treatment interventions. CONCLUSIONS Digital prevention and treatment interventions showed small, significant reduction effects on Cannabis use in diverse target populations at post-treatment compared to controls. For prevention interventions, the post-treatment effects were maintained at follow-up up to 12 months later.
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Affiliation(s)
- Nikolaos Boumparis
- Department of Clinical, Neuro- and Developmental Psychology, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, Van der Boechorststraat 7, 1081 BT Amsterdam, the Netherlands.
| | - Lisa Loheide-Niesmann
- Behavioural Science Institute, Radboud University, PO Box 9104, 6500 HE Nijmegen, the Netherlands
| | - Matthijs Blankers
- Department of Research, Arkin Mental Health Care, Klaprozenweg 111, 1033 NN Amsterdam, the Netherlands; Academic Medical Center, Department of Psychiatry, Amsterdam Institute for Addiction Research, University of Amsterdam, PO Box 22660, 1100 DD Amsterdam, the Netherlands; Trimbos Institute - Netherlands Institute of Mental Health and Addiction, Da Costakade 45, 3521 VS Utrecht, the Netherlands
| | - David D Ebert
- Friedrich-Alexander University Nuremberg-Erlangen, Department of Psychology, Clinical Psychology and Psychotherapy, Schlossplatz 4, 91054 Erlangen, Germany
| | - Dirk Korf
- Bonger Institute of Criminology, Faculty of Law, University of Amsterdam, PO Box 1030, 1000 BA Amsterdam, the Netherlands
| | - Michael P Schaub
- Swiss Research Institute for Public Health and Addiction ISGF, University of Zurich, Konradstrasse 32, 8031 Zurich, Switzerland
| | - Renske Spijkerman
- Parnassia Addiction Research Centre (PARC), Brijder Addiction Care, PO Box 53002, 2505 AA The Hague, the Netherlands
| | - Robert J Tait
- National Drug Research Institute, Faculty of Health Sciences, Curtin University, GPO Box U1987, Perth, 6845, Australia
| | - Heleen Riper
- Department of Clinical, Neuro- and Developmental Psychology, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, Van der Boechorststraat 7, 1081 BT Amsterdam, the Netherlands
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Pradhan AM, Park L, Shaya FT, Finkelstein J. Consumer Health Information Technology in the Prevention of Substance Abuse: Scoping Review. J Med Internet Res 2019; 21:e11297. [PMID: 30698526 PMCID: PMC6372939 DOI: 10.2196/11297] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 10/08/2018] [Accepted: 10/20/2018] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Addiction is one of the most rapidly growing epidemics that currently plagues nations around the world. In the United States, it has cost the government more than US $700 billion a year in terms of health care and other associated costs and is also associated with serious social, physical, and mental consequences. Increasing efforts have been made to tackle this issue at different levels, from primary prevention to rehabilitation across the globe. With the use of digital technology rapidly increasing, an effort to leverage the consumer health information technologies (CHITs) to combat the rising substance abuse epidemic has been underway. CHITs are identified as patient-focused technological platforms aimed to improve patient engagement in health care and aid them in navigating the complex health care system. OBJECTIVE This review aimed to provide a holistic and overarching view of the breadth of research on primary prevention of substance abuse using CHIT conducted over nearly past five decades. It also aimed to map out the changing landscape of CHIT over this period. METHODS We conducted a scoping review using the Arksey and O'Malley's modified methodological framework. We searched 4 electronic databases (PubMed, Cochrane, Scopus, and EMBASE). Papers were included if the studies addressed the use of CHIT for primary prevention of substance abuse and were published in English between 1809 and 2018. Studies that did not focus solely on primary prevention or assessed additional comorbid conditions were eliminated. RESULTS Forty-two papers that met our inclusion criteria were included in the review. These studies were published between 1970 and 2018 and were not restricted by geography, age, race, or sex. The review mapped studies using the most commonly used CHIT platforms for substance abuse prevention from mass media in the 1970s to mobile and social media in 2018. Moreover, 191 studies that were exclusively focused on alcohol prevention were excluded and will be addressed in a separate paper. The studies included had diverse research designs although the majority were randomized controlled trials (RCT) or review papers. Many of the RCTs used interventions based on different behavioral theories such as family interactions, social cognitive theories, and harm-minimization framework. CONCLUSIONS This review found CHIT platforms to be efficacious and cost-effective in the real-world settings. We also observed a gradual shift in the types and use of CHIT platforms over the past few decades and mapped out their progression. In addition, the review detected a shift in consumer preferences and behaviors from face-to-face interactions to technology-based platforms. However, the studies included in this review only focused on the aspect of primary prevention. Future reviews could assess the effectiveness of platforms for secondary prevention and for prevention of substance abuse among comorbid populations.
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Affiliation(s)
- Apoorva Milind Pradhan
- Department of Health Services Research, University of Maryland School of Pharmacy, Baltimore, MD, United States
| | - Leah Park
- Department of Health Services Research, University of Maryland School of Pharmacy, Baltimore, MD, United States
| | - Fadia T Shaya
- Department of Health Services Research, University of Maryland School of Pharmacy, Baltimore, MD, United States
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Champion KE, Newton NC, Stapinski L, Teesson M. Cluster randomised controlled trial of an online intervention to prevent ecstasy and new psychoactive substance use among adolescents: final results and implications for implementation. BMJ Open 2018; 8:e020433. [PMID: 30478103 PMCID: PMC6254404 DOI: 10.1136/bmjopen-2017-020433] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 08/20/2018] [Accepted: 10/10/2018] [Indexed: 01/09/2023] Open
Abstract
OBJECTIVES To evaluate the effectiveness of the online Climate Schools: Ecstasy and Emerging Drugs module over 2 years, and examine the impact of intervention dose on outcomes. DESIGN Cluster randomised controlled trial. SETTING Secondary schools in Australia. PARTICIPANTS 1126 students (aged 14.9 years) from 11 schools. INTERVENTION Five schools were randomly allocated to the four-lesson internet-based Climate Schools: Ecstasy and Emerging Drugs module. This universal intervention uses cartoon storylines to deliver harm-minimisation information about ecstasy and new psychoactive substances (NPS). It was delivered during health education classes over 4 weeks. Six schools were randomised to the control group (health education as usual). Participants were not blinded to intervention allocation. OUTCOMES MEASURES Students completed self-report surveys at baseline, post-test, 6, 12 and 24 months post-baseline. Intentions to use ecstasy and NPS (including synthetic cannabis and synthetic stimulants), knowledge about ecstasy and NPS and lifetime use of ecstasy and NPS were assessed. This paper reports the results at 24 months post-baseline. ANALYSIS Mixed effects regressions were conducted to analyse intervention effects from baseline to 24 months. Post hoc analyses using Inverse Probability of Treatment Weighting compared controls with students who: i) completed all four lessons ('full dose') and ii) partially completed the intervention (≤three lessons, 'incomplete dose'). RESULTS Primary analyses found that controls were significantly more likely to intend on using synthetic cannabis compared with intervention group students (OR=3.56, p=0.01). Results from the weighted analyses indicated that controls reported significantly lower knowledge about ecstasy (p=0.001) and NPS (p=0.04) compared with the full-dose group. No significant differences were observed between the incomplete dose and control groups. CONCLUSIONS The online intervention was effective in modifying students' intentions to use synthetic cannabis up to 24 months; however, this study highlights the importance of delivering prevention programmes in full to maximise student outcomes. TRIAL REGISTRATION NUMBER ACTRN12613000708752.
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Affiliation(s)
- Katrina E Champion
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, UNSW Sydney, Sydney, New South Wales, Australia
| | - Nicola Clare Newton
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, UNSW Sydney, Sydney, New South Wales, Australia
| | - Lexine Stapinski
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, UNSW Sydney, Sydney, New South Wales, Australia
| | - Maree Teesson
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, UNSW Sydney, Sydney, New South Wales, Australia
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Newton NC, Teesson M, Mather M, Champion KE, Barrett EL, Stapinski L, Carragher N, Kelly E, Conrod PJ, Slade T. Universal cannabis outcomes from the Climate and Preventure (CAP) study: a cluster randomised controlled trial. SUBSTANCE ABUSE TREATMENT PREVENTION AND POLICY 2018; 13:34. [PMID: 30253790 PMCID: PMC6157057 DOI: 10.1186/s13011-018-0171-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 09/17/2018] [Indexed: 11/24/2022]
Abstract
Background The Climate and Preventure (CAP) study was the first trial to assess and demonstrate the effectiveness of a combined universal and selective approach for preventing alcohol use and related harms among adolescents. The current paper reports universal effects from the CAP study on cannabis-related outcomes over three years. Methods A cluster randomized controlled trial was conducted with 2190 students from twenty-six Australian high schools (mean age: 13.3 yrs., SD 0.48). Participants were randomised to one of four conditions; universal prevention for all students (Climate); selective prevention for high-risk students (Preventure); combined universal and selective prevention (Climate and Preventure; CAP); or health education as usual (Control). Participants were assessed at baseline, post intervention (6–9 months post baseline), and at 12-, 24- and 36-months, on measures of cannabis use, knowledge and related harms. This paper compares cannabis-related knowledge, harms and cannabis use in the Control, Climate and CAP groups as specified in the protocol, using multilevel mixed linear models to assess outcomes. Results Compared to Control, the Climate and CAP groups showed significantly greater increases in cannabis-related knowledge initially (p < 0.001), and had higher knowledge at the 6, 12 and 24-month follow-ups. There was no significant difference between the Climate and CAP groups. While no differences were detected between Control and the CAP and Climate groups on cannabis use or cannabis-related harms, the prevalence of these outcomes was lower than anticipated, possibly limiting power to detect intervention effects. Additional Bayesian analyses exploring confidence in accepting the null hypothesis showed there was insufficient evidence to conclude that the interventions had no effect, or to conclude that they had a meaningfully large effect. Conclusions Both the universal Climate and the combined CAP programs were effective in increasing cannabis-related knowledge for up to 2 years. The evidence was inconclusive regarding whether the interventions reduced cannabis use and cannabis-related harms. A longer-term follow-up will ascertain whether the interventions become effective in reducing these outcomes as adolescents transition into early adulthood. Trial registration This trial was registered with the Australian New Zealand Clinical Trials Registry (ACTRN12612000026820) on the 6th of January 2012, https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=347906&isReview=true Electronic supplementary material The online version of this article (10.1186/s13011-018-0171-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Nicola C Newton
- NHMRC Centre of Research Excellence in Mental Health and Substance Use (CREMS), National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, 2052, Australia.
| | - Maree Teesson
- NHMRC Centre of Research Excellence in Mental Health and Substance Use (CREMS), National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Marius Mather
- NHMRC Centre of Research Excellence in Mental Health and Substance Use (CREMS), National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Katrina E Champion
- NHMRC Centre of Research Excellence in Mental Health and Substance Use (CREMS), National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, 2052, Australia.,Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, USA
| | - Emma L Barrett
- NHMRC Centre of Research Excellence in Mental Health and Substance Use (CREMS), National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Lexine Stapinski
- NHMRC Centre of Research Excellence in Mental Health and Substance Use (CREMS), National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Natacha Carragher
- NHMRC Centre of Research Excellence in Mental Health and Substance Use (CREMS), National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Erin Kelly
- NHMRC Centre of Research Excellence in Mental Health and Substance Use (CREMS), National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Patricia J Conrod
- University of Montreal, Montreal, Canada.,CHU Ste Justine, Montreal, Canada
| | - Tim Slade
- NHMRC Centre of Research Excellence in Mental Health and Substance Use (CREMS), National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, 2052, Australia
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Newton NC, Chapman C, Slade T, Conroy C, Thornton L, Champion KE, Stapinski L, Koning I, Teesson M. Internet-Based Universal Prevention for Students and Parents to Prevent Alcohol and Cannabis Use Among Adolescents: Protocol for the Randomized Controlled Trial of Climate Schools Plus. JMIR Res Protoc 2018; 7:e10849. [PMID: 30120084 PMCID: PMC6119212 DOI: 10.2196/10849] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Revised: 06/20/2018] [Accepted: 06/21/2018] [Indexed: 01/04/2023] Open
Abstract
Background Early initiation of alcohol and cannabis use markedly increases the risk of harms associated with use, including the development of substance use and mental health disorders. To interrupt this trajectory, effective prevention during the adolescent period is critical. Despite evidence showing that parents can play a critical role in delaying substance use initiation, the majority of prevention programs focus on adolescents only. Accordingly, the Climate Schools Plus (CSP) program was developed to address this gap. Objective This paper outlines the protocol for a cluster randomized controlled trial (RCT) of the CSP program, a novel internet-based program for parents and students to prevent adolescent substance use and related harms. The CSP program builds on the success of the Climate Schools student programs, with the addition of a newly developed parenting component, which allows parents to access the internet-based content to equip them with knowledge and skills to help prevent substance use in their adolescents. Methods A cluster RCT is being conducted with year 8 students (aged 12-14 years) and their parents from 12 Australian secondary schools between 2018 and 2020. Using blocked randomization, schools are assigned to one of the two groups to receive either the CSP program (intervention) or health education as usual (control). The primary outcomes of the trial will be any student alcohol use (≥1 standard alcoholic drink/s) and any student drinking to excess (≥5 standard alcoholic drinks). Secondary outcomes will include alcohol- and cannabis-related knowledge, alcohol use-related harms, frequency of alcohol consumption, frequency of drinking to excess, student cannabis use, parents’ self-efficacy to stop their children using alcohol, parental supply of alcohol, and parent-adolescent communication. All students and their parents will complete assessments on three occasions—baseline and 12 and 24 months postbaseline. In addition, students and parents in the intervention group will be asked to complete program evaluations on two occasions—immediately following the year 8 program and immediately following the year 9 program. Results Analyses will be conducted using multilevel, mixed-effects models within an intention-to-treat framework. It is expected that students in the intervention group will have less uptake and excessive use of alcohol compared with the students in the control group. Conclusions This study will provide the first evaluation of a combined internet-based program for students and their parents to prevent alcohol and cannabis use. Trial Registration Australian New Zealand Clinical Trials Registry ACTRN12618000153213; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=374178 (Archived by WebCite at http://www.webcitation.org/71E0prqfQ) Registered Report Identifier RR1-10.2196/10849
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Affiliation(s)
- Nicola Clare Newton
- National Health and Medical Research Council Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Randwick, Australia
| | - Cath Chapman
- National Health and Medical Research Council Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Randwick, Australia
| | - Tim Slade
- National Health and Medical Research Council Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Randwick, Australia
| | - Chloe Conroy
- National Health and Medical Research Council Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Randwick, Australia
| | - Louise Thornton
- National Health and Medical Research Council Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Randwick, Australia
| | - Katrina Elizabeth Champion
- National Health and Medical Research Council Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Randwick, Australia.,Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Lexine Stapinski
- National Health and Medical Research Council Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Randwick, Australia
| | - Ina Koning
- Faculty of Social and Behavioural Sciences, Universiteit Utrecht, Utrecht, Netherlands
| | - Maree Teesson
- National Health and Medical Research Council Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Randwick, Australia
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Thornton LK, Chapman C, Leidl D, Conroy C, Teesson M, Slade T, Koning I, Champion K, Stapinski L, Newton N. Climate schools plus: An online, combined student and parent, universal drug prevention program. Internet Interv 2018; 12:36-45. [PMID: 30135767 PMCID: PMC6096315 DOI: 10.1016/j.invent.2018.03.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 02/09/2018] [Accepted: 03/20/2018] [Indexed: 12/21/2022] Open
Abstract
Early initiation of substance use significantly increases one's risk of developing substance use dependence and mental disorders later in life. To interrupt this trajectory, effective prevention during the adolescent period is critical. Parents play a key role in preventing substance use and related harms among adolescents and parenting interventions have been identified as critical components of effective prevention programs. Despite this, there is currently no substance use prevention program targeting both students and parents that adopts online delivery to overcome barriers to implementation and sustainability. The Climate Schools Plus (CSP) program was developed to meet this need. CSP is an online substance use prevention program for students and parents, based on the effective Climate Schools prevention program for students. This paper describes the development of the parent component of CSP including a literature review and results of a large scoping survey of parents of Australian high school students (n = 242). This paper also includes results of beta-testing of the developed program with relevant experts (n = 10), and parents of Australian high school students (n = 15). The CSP parent component consists of 1) a webinar which introduces shared rule ranking, 2) online modules and 3) summaries of student lessons. The parent program targets evidence-based modifiable factors associated with a delay in the onset of adolescent substance use and/or lower levels of adolescent substance use in the future; namely, rule-setting, monitoring, and modelling. To date, this is the first combined parent-student substance use prevention program to adopt an online delivery method.
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Affiliation(s)
- Louise K. Thornton
- NHMRC Centre of Research Excellence in Substance Use and Mental Health, National Drug and Alcohol Research Centre, UNSW, Sydney, Australia,Corresponding author at: NDARC, UNSW Australia, NSW 2052, Australia.
| | - Cath Chapman
- NHMRC Centre of Research Excellence in Substance Use and Mental Health, National Drug and Alcohol Research Centre, UNSW, Sydney, Australia
| | - Dana Leidl
- NHMRC Centre of Research Excellence in Substance Use and Mental Health, National Drug and Alcohol Research Centre, UNSW, Sydney, Australia,School of Psychology, UNSW, Sydney, Australia
| | - Chloe Conroy
- NHMRC Centre of Research Excellence in Substance Use and Mental Health, National Drug and Alcohol Research Centre, UNSW, Sydney, Australia
| | - Maree Teesson
- NHMRC Centre of Research Excellence in Substance Use and Mental Health, National Drug and Alcohol Research Centre, UNSW, Sydney, Australia
| | - Tim Slade
- NHMRC Centre of Research Excellence in Substance Use and Mental Health, National Drug and Alcohol Research Centre, UNSW, Sydney, Australia
| | - Ina Koning
- Faculty of Social and Behavioural Sciences, Universiteit Utrecht, The Netherlands
| | - Katrina Champion
- NHMRC Centre of Research Excellence in Substance Use and Mental Health, National Drug and Alcohol Research Centre, UNSW, Sydney, Australia,Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL 60614, United States
| | - Lexine Stapinski
- NHMRC Centre of Research Excellence in Substance Use and Mental Health, National Drug and Alcohol Research Centre, UNSW, Sydney, Australia
| | - Nicola Newton
- NHMRC Centre of Research Excellence in Substance Use and Mental Health, National Drug and Alcohol Research Centre, UNSW, Sydney, Australia
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Stapinski LA, Reda B, Newton NC, Lawler S, Rodriguez D, Chapman C, Teesson M. Development and evaluation of 'Pure Rush': An online serious game for drug education. Drug Alcohol Rev 2017; 37 Suppl 1:S420-S428. [PMID: 28986963 DOI: 10.1111/dar.12611] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 08/06/2017] [Accepted: 08/10/2017] [Indexed: 11/29/2022]
Abstract
INTRODUCTION AND AIMS Learning is most effective when it is active, enjoyable and incorporates feedback. Past research demonstrates that serious games are prime candidates to utilise these principles, however the potential benefits of this approach for delivering drug education are yet to be examined in Australia, a country where drug education in schools is mandatory. DESIGN AND METHODS The serious game 'Pure Rush' was developed across three stages. First, formative consultation was conducted with 115 students (67% male, aged 15-17 years), followed by feasibility and acceptability testing of a prototype of the game (n = 25, 68% male). In the final stage, 281 students (62% female, aged 13-16 years) were randomly allocated to receive a lesson involving Pure Rush or an active control lesson. The lessons were compared in terms of learning outcomes, lesson engagement and future intentions to use illicit drugs. RESULTS Students enjoyed playing Pure Rush, found the game age-appropriate and the information useful to them. Both the Pure Rush and the active control were associated with significant knowledge increase from pre to post-test. Among females, multi-level mixed-effects regression showed knowledge gain was greater in the Pure Rush condition compared to control (β = 2.36, 95% confidence interval 0.36-4.38). There was no evidence of between condition differences in lesson engagement or future intentions to use illicit drugs. DISCUSSION AND CONCLUSIONS Pure Rush is an innovative online drug education game that is well received by students and feasible to implement in schools. [Stapinski LA, Reda B, Newton NC, Lawler S, Rodriguez D, Chapman C, Teesson M. Development and evaluation of 'Pure Rush': An online serious game for drug education. Drug Alcohol Rev 2017].
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Affiliation(s)
- Lexine A Stapinski
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia
| | - Bill Reda
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia
| | - Nicola C Newton
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia
| | - Siobhan Lawler
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia
| | - Daniel Rodriguez
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia
| | - Catherine Chapman
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia
| | - Maree Teesson
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia
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Abstract
Outcomes of psychotic disorders are associated with high personal, familiar, societal and clinical burden. There is thus an urgent clinical and societal need for improving those outcomes. Recent advances in research knowledge have opened new opportunities for ameliorating outcomes of psychosis during its early clinical stages. This paper critically reviews these opportunities, summarizing the state-of-the-art knowledge and focusing on recent discoveries and future avenues for first episode research and clinical interventions. Candidate targets for primary universal prevention of psychosis at the population level are discussed. Potentials offered by primary selective prevention in asymptomatic subgroups (stage 0) are presented. Achievements of primary selected prevention in individuals at clinical high risk for psychosis (stage 1) are summarized, along with challenges and limitations of its implementation in clinical practice. Early intervention and secondary prevention strategies at the time of a first episode of psychosis (stage 2) are critically discussed, with a particular focus on minimizing the duration of untreated psychosis, improving treatment response, increasing patients' satisfaction with treatment, reducing illicit substance abuse and preventing relapses. Early intervention and tertiary prevention strategies at the time of an incomplete recovery (stage 3) are further discussed, in particular with respect to addressing treatment resistance, improving well-being and social skills with reduction of burden on the family, treatment of comorbid substance use, and prevention of multiple relapses and disease progression. In conclusion, to improve outcomes of a complex, heterogeneous syndrome such as psychosis, it is necessary to globally adopt complex models integrating a clinical staging framework and coordinated specialty care programmes that offer pre-emptive interventions to high-risk groups identified across the early stages of the disorder. Only a systematic implementation of these models of care in the national health care systems will render these strategies accessible to the 23 million people worldwide suffering from the most severe psychiatric disorders.
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Affiliation(s)
- Paolo Fusar‐Poli
- Early Psychosis: Interventions and Clinical Detection Lab, Department of Psychosis StudiesInstitute of Psychiatry, Psychology & Neuroscience, King's College LondonLondonUK,OASIS Service, South London and Maudsley NHS Foundation TrustLondonUK
| | - Patrick D. McGorry
- Orygen, the National Centre of Excellence in Youth Mental Health, Parkville, Australia; Centre for Youth Mental Health, University of MelbourneMelbourneAustralia
| | - John M. Kane
- Zucker Hillside Hospital, Glen Oaks, NY, USA; Departments of Psychiatry and Molecular Medicine, Hofstra Northwell School of Medicine, Hempstead, NY, USA
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Schinke S, Schwinn TM. Computer-Based Prevention and Intervention to Reduce Substance Use in Youth. CURRENT ADDICTION REPORTS 2017; 4:410-421. [PMID: 29354389 DOI: 10.1007/s40429-017-0171-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Purpose of Review Computer-based programs for substance use prevention and intervention among youth are on the ascendancy. Whether delivered by computer per se or by electronic tablet or smartphone, technology-driven programs are harmonious with how young people access information and interact with their worlds. This review examines recent evidence on computer-based programs aimed at substance use among youth, with particular attention to results from randomized trials. Recent Findings Outcome studies of computer-based, substance use-related programs published over the past 5 years reveal mixed results amidst diverse intervention approaches and delivery settings. Many studies are marred by high attrition. Notable in the recent literature is the international nature of technology-driven substance use prevention and intervention programs. With some exceptions, most programs appear to not have been customized for their recipient populations. Though few in number, the highest-quality studies of computer-based programs show positive outcomes in reduced substance use rates. Summary Based on recent findings, considerable work needs to happen before computer-delivered approaches are a proven means for reducing substance use among youth. Original programs, expressly developed for subgroups of youth, are in short supply. Though controlled designs are becoming commonplace, too many studies of computer-based programs suffer from flaws-including high rates of attrition-that limit the discovery of positive outcomes.
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Affiliation(s)
- Steven Schinke
- Columbia University School of Social Work, 1255 Amsterdam Avenue, New York, NY 10027
| | - Traci Marie Schwinn
- Columbia University School of Social Work, 1255 Amsterdam Avenue, New York, NY 10027
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Systematic review of universal school-based 'resilience' interventions targeting adolescent tobacco, alcohol or illicit substance use: A meta-analysis. Prev Med 2017; 100:248-268. [PMID: 28390835 DOI: 10.1016/j.ypmed.2017.04.003] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 03/02/2017] [Accepted: 04/02/2017] [Indexed: 01/03/2023]
Abstract
Universal school-based interventions that address adolescent 'resilience' may represent a means of reducing adolescent substance use, however previous systematic reviews have not examined the effectiveness of such an intervention approach. A systematic review was undertaken to 1) assess whether universal school-based 'resilience' interventions are effective in reducing the prevalence of tobacco, alcohol or illicit substance use by adolescents, and 2) describe such effectiveness per intervention characteristic subgroups. Eligible studies were peer-reviewed reports (1994-2015) of randomised controlled trials including participants aged 5-18years that reported adolescent tobacco, alcohol or illicit substance use, and implemented a universal school-based 'resilience' intervention (i.e. those addressing both individual (e.g. self-esteem) and environmental (e.g. school connectedness) protective factors of resilience). Trial effects for binary outcomes were synthesised via meta-analyses and effect sizes reported as odds ratios. Subgroup (by intervention type, prevention approach, setting, intervention duration, follow-up length) and sensitivity analyses (excluding studies at high risk of bias) were conducted. Nineteen eligible studies were identified from 16,619 records (tobacco: n=15, alcohol: n=17, illicit: n=11). An overall intervention effect was found for binary measures of illicit substance use (n=10; OR: 0.78, 95%CI: 0.6-0.93, p=0.007,Tau2=0.0, I2=0%), but not tobacco or alcohol use. A similar result was found when studies assessed as high risk of bias were excluded. Overall intervention effects were evident for illicit substance use within multiple intervention characteristic subgroups, but not tobacco and alcohol. Such results support the implementation of universal school-based interventions that address 'resilience' protective factors to reduce adolescent illicit substance use, however suggest alternate approaches are required for tobacco and alcohol use. PROSPERO registration: CRD42014004906.
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Newton NC, Champion KE, Slade T, Chapman C, Stapinski L, Koning I, Tonks Z, Teesson M. A systematic review of combined student- and parent-based programs to prevent alcohol and other drug use among adolescents. Drug Alcohol Rev 2017; 36:337-351. [PMID: 28334456 DOI: 10.1111/dar.12497] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Revised: 07/28/2016] [Accepted: 08/19/2016] [Indexed: 11/26/2022]
Abstract
ISSUES Alcohol and other drug use among adolescents is a serious concern, and effective prevention is critical. Research indicates that expanding school-based prevention programs to include parenting components could increase prevention outcomes. This paper aims to identify and describe existing combined student- and parent-based programs for the prevention of alcohol and other drug use to evaluate the efficacy of existing programs. APPROACH The PsycINFO, Medline, Central Register of Controlled trials and Cochrane databases were searched in April 2015 and additional articles were obtained from reference lists. Studies were included if they evaluated a combined universal intervention for students (aged 11-18 years old) and their parents designed to prevent alcohol and/or other drug use, and were delivered in a school-based setting. Risk of bias was assessed by two independent reviewers. Because of the heterogeneity of the included studies, it was not possible to conduct a meta-analysis and a qualitative description of the studies was provided. KEY FINDINGS From a total of 1654 screened papers, 22 research papers met inclusion criteria, which included 13 trials of 10 programs. Of these, nine programs demonstrated significant intervention effects in terms of delaying or reducing adolescent alcohol and/or other drug use in at least one trial. CONCLUSION This is the first review of combined student- and parent-based interventions to prevent and reduce alcohol and other drug use. Whilst existing combined student- and parent-based programs have shown promising results, key gaps in the literature have been identified and are discussed in the context of the development of future prevention programs. [Newton NC, Champion KE, Slade T, Chapman C, Stapinski L, Koning I, Tonks Z, Teesson M. A systematic review of combined student- and parent-based programs to prevent alcohol and other drug use among adolescents. Drug Alcohol Rev 2017;36:337-351].
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Affiliation(s)
- Nicola C Newton
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, UNSW Australia, Sydney, Australia
| | - Katrina E Champion
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, UNSW Australia, Sydney, Australia
| | - Tim Slade
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, UNSW Australia, Sydney, Australia
| | - Cath Chapman
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, UNSW Australia, Sydney, Australia
| | - Lexine Stapinski
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, UNSW Australia, Sydney, Australia
| | - Ina Koning
- Faculty of Social and Behavioural Sciences, Utrecht University, Utrecht, The Netherlands
| | - Zoe Tonks
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, UNSW Australia, Sydney, Australia
| | - Maree Teesson
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, UNSW Australia, Sydney, Australia
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Champion KE, Newton NC, Stapinski LA, Teesson M. Effectiveness of a universal internet-based prevention program for ecstasy and new psychoactive substances: a cluster randomized controlled trial. Addiction 2016; 111:1396-405. [PMID: 26880476 DOI: 10.1111/add.13345] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Revised: 12/30/2015] [Accepted: 02/10/2016] [Indexed: 11/30/2022]
Abstract
AIM To evaluate the effectiveness of an online school-based prevention program for ecstasy (MDMA) and new psychoactive substances (NPS). DESIGN Cluster randomized controlled trial with two groups (intervention and control). SETTING Eleven secondary schools in Australia. PARTICIPANTS A total of 1126 students (mean age: 14.9 years). INTERVENTION The internet-based Climate Schools: Ecstasy and Emerging Drugs module uses cartoon storylines to convey information about harmful drug use. It was delivered once weekly, during a 4-week period, during health education classes. Control schools received health education as usual. MEASUREMENT Primary outcomes were self-reported intentions to use ecstasy and NPS at 12 months. Secondary outcomes were ecstasy and NPS knowledge and life-time use of ecstasy and NPS. Surveys were administered at baseline, post-intervention and 6 and 12 month post-baseline. FINDINGS At 12 months, the proportion of students likely to use NPS was significantly greater in the control group (1.8%) than the intervention group [0.5%; odds ratio (OR) = 10.17, 95% confidence interval (CI) = 1.31-78.91]. However, students' intentions to use ecstasy did not differ significantly between groups (control = 2.1%, intervention = 1.6%; OR = 5.91, 95% CI = 1.01-34.73). There was a significant group difference in the change from baseline to post-test for NPS knowledge (β = -0.42, 95% CI = -0.62 to -0.21, Cohen's d = 0.77), with controls [mean = 2.78, standard deviation (SD = 1.48] scoring lower than intervention students (mean = 3.85, SD = 1.49). There was also evidence of a significant group difference in ecstasy knowledge at post-test (control: mean = 9.57, SD = 3.31; intervention: mean = 11.57, SD = 3.61; β = -0.54, 95% CI = -0.97 to -0.12, P = 0.01, d = 0.73). CONCLUSIONS The Climate Schools: Ecstasy and Emerging Drugs module, a universal online school-based prevention program, appeared to reduce students' intentions to use new psychoactive substances and increased knowledge about ecstasy and new psychoactive substances in the short term.
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Affiliation(s)
- Katrina E Champion
- National Health and Medical Research Council Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, Australia
| | - Nicola C Newton
- National Health and Medical Research Council Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, Australia
| | - Lexine A Stapinski
- National Health and Medical Research Council Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, Australia
| | - Maree Teesson
- National Health and Medical Research Council Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, Australia
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Allen J, Kildea S, Stapleton H. How optimal caseload midwifery can modify predictors for preterm birth in young women: Integrated findings from a mixed methods study. Midwifery 2016; 41:30-38. [PMID: 27498186 DOI: 10.1016/j.midw.2016.07.012] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Revised: 06/06/2016] [Accepted: 07/15/2016] [Indexed: 12/18/2022]
Abstract
OBJECTIVE to identify possible mechanisms by which caseload midwifery reduces preterm birth for young childbearing women. DESIGN a mixed methods triangulation, convergence design was used to answer the research question 'How does the way maternity care is provided affect the health and well-being of young women and their babies?' The project generated quantitative and qualitative findings which were collected and analysed concurrently then separately analysed and published. The research design enabled integration of the quantitative and qualitative findings for further interpretation through a critical pragmatic lens. SETTING a tertiary maternity hospital in Australia providing care to approximately 500 pregnant young women (aged 21 years or less) each year. Three distinct models of care were offered: caseload midwifery, young women's clinic, and standard 'fragmented' care. PARTICIPANTS a cohort study included data from 1971 young women and babies during 2008-2012. An ethnographic study included analysis of focus group interviews with four caseload midwives in the young women's midwifery group practice; as well as ten pregnant and postnatal young women receiving caseload midwifery care. FINDINGS integrated analysis of the quantitative and qualitative findings suggested particular features in the model of care which facilitated young women turning up for antenatal care (at an earlier gestation and more frequently) and buying in to the process (disclosing risks, engaging in self-care activities and accepting referrals for assistance). We conceptualised that Optimal Caseload Midwifery promotes Synergistic Health Engagement between midwife and the young woman. KEY CONCLUSIONS optimal Caseload Midwifery (which includes midwives with specific personal attributes and philosophical commitments, along with appropriate institutional infrastructure and support) facilitates midwives and young clients to develop trusting relationships and engage in maternity care. Health engagement can modify predictors for preterm birth that are common amongst pregnant adolescents by promoting earlier maternity booking, sufficient antenatal care, greater emotional resilience, ideal gestational weight gain, less smoking/drug use, and fewer untreated genito-urinary infections. IMPLICATIONS FOR PRACTICE the institutional infrastructure and managerial support for caseload midwifery should value and prioritise the philosophical commitments and personal attributes required to optimise the model. Furthermore the location of visits, between appointment access to primary midwife, and back-up system should be organised to optimise the midwife-woman relationship in order to promote the young woman's engagement with maternity care.
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Affiliation(s)
- J Allen
- School of Nursing, Midwifery and Paramedicine, Australian Catholic University, Mater Research Institute - University of Queensland and School of Nursing and Midwifery University of Queensland, Level 2, Aubigny Place, Mater Health Services, Raymond Terrace, South Brisbane, QLD 4101, Australia.
| | - S Kildea
- Mater Research Institute - University of Queensland and School of Nursing and Midwifery University of Queensland, Level 1, Aubigny Place, Mater Health Services, South Brisbane, QLD 4101, Australia.
| | - H Stapleton
- Mater Research Institute - University of Queensland and School of Nursing and Midwifery University of Queensland, Level 2, Aubigny Place, Mater Health Services, South Brisbane, QLD 4101, Australia.
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Moffat BM, Haines-Saah RJ, Johnson JL. From didactic to dialogue: Assessing the use of an innovative classroom resource to support decision-making about cannabis use. DRUGS: EDUCATION, PREVENTION AND POLICY 2016. [DOI: 10.1080/09687637.2016.1206846] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Barbara M. Moffat
- Faculty of Health Sciences, Simon Fraser University, Vancouver, Canada,
| | - Rebecca J. Haines-Saah
- Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Canada, and
| | - Joy L. Johnson
- Faculty of Health Sciences, Simon Fraser University, Burnaby, Canada
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Prevention of alcohol and other drug use and related harm in the digital age: what does the evidence tell us? Curr Opin Psychiatry 2016; 29:242-9. [PMID: 27153124 DOI: 10.1097/yco.0000000000000258] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PURPOSE OF REVIEW Alcohol and other drug use are major contributors to the global burden of disease. Prevention is critical and evidence is beginning to support the use of online mediums to prevent alcohol and other drug use and harms among adolescents. This study aims to expand the evidence base by conducting a systematic review of recent universal prevention programs delivered by computers and the Internet. RECENT FINDINGS A total of 12 papers reporting outcomes from trials of nine universal online prevention programs were identified. Of the identified interventions, five targeted multiple substances, two focused solely on alcohol, one targeted only cannabis and one primarily addressed smoking. The majority of programs were delivered at school; however one was implemented in a primary care setting. Six programs demonstrated significant, but modest, effects for alcohol and/or other drug use outcomes. SUMMARY Evidence to support the efficacy of computer and Internet-based prevention programs for alcohol and other drug use and related harms among adolescents is rapidly emerging, demonstrating that online prevention is an area of increasing promise. Further replication work, longer-term trials and attempts to increase the impact are required.
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Wong J. Using Elite Athletes to Promote Drug Abstinence: Evaluation of a Single-Session School-Based Drug Use Prevention Program Delivered by Junior Hockey Players. JOURNAL OF CHILD & ADOLESCENT SUBSTANCE ABUSE 2016. [DOI: 10.1080/1067828x.2015.1049393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Sommer IE, Bearden CE, van Dellen E, Breetvelt EJ, Duijff SN, Maijer K, van Amelsvoort T, de Haan L, Gur RE, Arango C, Díaz-Caneja CM, Vinkers CH, Vorstman JA. Early interventions in risk groups for schizophrenia: what are we waiting for? NPJ SCHIZOPHRENIA 2016; 2:16003. [PMID: 27336054 PMCID: PMC4849435 DOI: 10.1038/npjschz.2016.3] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Accepted: 01/29/2016] [Indexed: 12/16/2022]
Abstract
Intervention strategies in adolescents at ultra high-risk (UHR) for psychosis are promising for reducing conversion to overt illness, but have only limited impact on functional outcome. Recent studies suggest that cognition does not further decline during the UHR stage. As social and cognitive impairments typically develop before the first psychotic episode and even years before the UHR stage, prevention should also start much earlier in the groups at risk for schizophrenia and other psychiatric disorders. Early intervention strategies could aim to improve stress resilience, optimize brain maturation, and prevent or alleviate adverse environmental circumstances. These strategies should urgently be tested for efficacy: the prevalence of ~1% implies that yearly ~22 in every 100,000 people develop overt symptoms of this illness, despite the fact that for many of them—e.g., children with an affected first-degree family member or carriers of specific genetic variants—increased risk was already identifiable early in life. Our current ability to recognize several risk groups at an early age not only provides an opportunity, but also implies a clinical imperative to act. Time is pressing to investigate preventive interventions in high-risk children to mitigate or prevent the development of schizophrenia and related psychiatric disorders.
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Affiliation(s)
- Iris E Sommer
- Department of Psychiatry, Brain Center Rudolf Magnus, University Medical Center Utrecht , Utrecht, the Netherlands
| | - Carrie E Bearden
- Semel Institute for Neuroscience and Human Behavior, Departments of Psychiatry and Biobehavioral Sciences and Psychology, University of California , Los Angeles, CA, USA
| | - Edwin van Dellen
- Department of Psychiatry, Brain Center Rudolf Magnus, University Medical Center Utrecht , Utrecht, the Netherlands
| | - Elemi J Breetvelt
- Department of Psychiatry, Brain Center Rudolf Magnus, University Medical Center Utrecht , Utrecht, the Netherlands
| | - Sasja N Duijff
- Department of Psychiatry, Brain Center Rudolf Magnus, University Medical Center Utrecht , Utrecht, the Netherlands
| | - Kim Maijer
- Department of Psychiatry, Brain Center Rudolf Magnus, University Medical Center Utrecht , Utrecht, the Netherlands
| | - Therese van Amelsvoort
- Department of Psychiatry and Psychology, Maastricht University , Maastricht, The Netherlands
| | - Lieuwe de Haan
- Department of Psychiatry, Academic Psychiatric Centre, AMC , Amsterdam, The Netherlands
| | - Raquel E Gur
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania , Philadelphia, PA, USA
| | - Celso Arango
- Child and Adolescent Psychiatry Department, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, IiSGM, Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, School of Medicine, Universidad Complutense , Madrid, Spain
| | - Covadonga M Díaz-Caneja
- Child and Adolescent Psychiatry Department, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, IiSGM, Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, School of Medicine, Universidad Complutense , Madrid, Spain
| | - Christiaan H Vinkers
- Department of Psychiatry, Brain Center Rudolf Magnus, University Medical Center Utrecht , Utrecht, the Netherlands
| | - Jacob As Vorstman
- Department of Psychiatry, Brain Center Rudolf Magnus, University Medical Center Utrecht , Utrecht, the Netherlands
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Champion KE, Newton NC, Stapinski L, Slade T, Barrett EL, Teesson M. A cross-validation trial of an Internet-based prevention program for alcohol and cannabis: Preliminary results from a cluster randomised controlled trial. Aust N Z J Psychiatry 2016; 50:64-73. [PMID: 25801662 DOI: 10.1177/0004867415577435] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Replication is an important step in evaluating evidence-based preventive interventions and is crucial for establishing the generalizability and wider impact of a program. Despite this, few replications have occurred in the prevention science field. This study aims to fill this gap by conducting a cross-validation trial of the Climate Schools: Alcohol and Cannabis course, an Internet-based prevention program, among a new cohort of Australian students. METHOD A cluster randomized controlled trial was conducted among 1103 students (Mage: 13.25 years) from 13 schools in Australia in 2012. Six schools received the Climate Schools course and 7 schools were randomized to a control group (health education as usual). All students completed a self-report survey at baseline and immediately post-intervention. Mixed-effects regressions were conducted for all outcome variables. Outcomes assessed included alcohol and cannabis use, knowledge and intentions to use these substances. RESULTS Compared to the control group, immediately post-intervention the intervention group reported significantly greater alcohol (d = 0.67) and cannabis knowledge (d = 0.72), were less likely to have consumed any alcohol (even a sip or taste) in the past 6 months (odds ratio = 0.69) and were less likely to intend on using alcohol in the future (odds ratio = 0.62). However, there were no effects for binge drinking, cannabis use or intentions to use cannabis. CONCLUSION These preliminary results provide some support for the Internet-based Climate Schools: Alcohol and Cannabis course as a feasible way of delivering alcohol and cannabis prevention. Intervention effects for alcohol and cannabis knowledge were consistent with results from the original trial; however, analyses of longer-term follow-up data are needed to provide a clearer indication of the efficacy of the intervention, particularly in relation to behavioral changes.
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Affiliation(s)
- Katrina E Champion
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, Australia
| | - Nicola C Newton
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, Australia
| | - Lexine Stapinski
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, Australia
| | - Tim Slade
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, Australia
| | - Emma L Barrett
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, Australia
| | - Maree Teesson
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, Australia
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Champion KE, Teesson M, Newton NC. Patterns and correlates of new psychoactive substance use in a sample of Australian high school students. Drug Alcohol Rev 2015. [PMID: 26194894 DOI: 10.1111/dar.12312] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
INTRODUCTION AND AIMS In recent years there has been growing concern about new psychoactive substances (NPS) designed to mimic the effects of established illicit drugs. This paper explores the patterns and correlates of NPS use in a sample of Australian students. DESIGN AND METHODS A cross-sectional survey was conducted in Australia in 2014. Data were collected from 1126 students (mean age: 14.9 years) from 11 secondary schools. Students completed a self-report questionnaire assessing NPS use and knowledge, beliefs and intentions to use these substances. NPS users were compared with non-users and illicit drug users, who had not used NPS, in terms of gender, binge drinking, tobacco use, psychological distress and self-efficacy to resist peer pressure. RESULTS Of the 1126 students, 3% reported having ever tried NPS, 2.4% had used synthetic cannabis and 0.4% had used a synthetic stimulant. Analyses revealed that NPS users were more likely to have had an episode of binge drinking in the past 6 months, tried tobacco and had higher levels of psychological distress and lower perceived self-efficacy to resist peer pressure than non-users, but did not significantly differ from users of other illicit drugs. DISCUSSION AND CONCLUSIONS NPS use appears to be uncommon among Australian school students. Although adolescents that do use these substances did not differ from students that had used traditional illicit drugs, both appear to be higher-risk groups of students than non-users. Our findings suggest that universal education about NPS be incorporated into existing drug prevention programmes, and that targeted NPS prevention may also be warranted among high-risk adolescents. [Champion KE, Teesson M, Newton NC. Patterns and correlates of new psychoactive substance use in a sample of Australian high school students. Drug Alcohol Rev 2016;35:338-344].
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Affiliation(s)
- Katrina E Champion
- National Health and Medical Research Council Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia
| | - Maree Teesson
- National Health and Medical Research Council Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia
| | - Nicola C Newton
- National Health and Medical Research Council Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia
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