Refusal Skills Research Articles

Evaluation of awareness levels among population of Zabaikalsky krai for planning prophylactic measures to control HIV-infection and viral hepatitis spread (pilot study)

Introduction. Currently, much attention is being paid to studying the level of knowledge of the country's population and improving health literacy in relation to HIV infection and parenteral viral hepatitis. With insufficient awareness of society about various aspects of social infectious diseases, morbidity increases, stigmatization of people living with HIV worsens, mortality increases and a tense situation in society is created.The purpose of the study: to evaluate levels of awareness among population of the Zabailalsky krai of the Far Eastern Federal district in order to plan priority direction of HIV-infection an viral hepatitis preventive measures.Materials and methods. To implement the goals and objectives of the research an analysis of population awareness levels about the issues of HIV and viral hepatitis was conducted after outreach event was performed. The questionnaire included 12 questions with a number of answers from 3 to 7 aimed at revealing awareness concerning the issues of HIV-infection and viral hepatitis. A total number of 312 people were examined. The research included sociological (questionnaire), statistical and comparative analysis.Results. Results of the pilot study revealed a satisfactory level of population awareness on main questions concerning risks of obtaining infection and preventive measures against the diseases. However, answers on some of the questions indicated a need of additional attention during development/adjusting and implementation of different preventive measures and educational programs. Youth mean age of whom equaled 15.6 years exhibited sympathetic behavior towards HIV-infected persons more frequently compared to adult population. Not quite satisfactory levels of awareness concerning ability of HIV-infected people to create family and have children was detected among adult population (mean age – 49.0 years). Some of surveyed people expressed a will to be tested for HIV. A total number of 90.5% of examined youth wanted to be tested but no one had a chance to do it because no one offered it.Conclusion. Taking in to account the obtained data for further development and implementation of prevention programs it is necessary to pay more attention to protection measures against HIV and hepatitis, emphasize attention on legal aspects of HIV and viral hepatitis issue as well as a necessity of regular testing to control HIV-status. Prevention work should include game-based learning to develop refusal skills to avoid risky behavior by playing out typical situations. It is necessary to continue the study and expand the number of respondents from different key groups and conduct a comparative analysis of awareness levels before and after the outreach events in order to evaluate their efficiency.

Racial Disparities in a Teen Pregnancy Prevention Program: Abstinence-Only Versus a Comprehensive Sexuality Education Program.

Despite overall declines in risky teen sexual activity, racial and ethnic disparities persist. This study compared abstinence-only and comprehensive teen pregnancy prevention (TPP) programs to explore the effects of the programs on teen sexual activity-related outcomes that may differ by race/ethnicity. Program evaluation data were collected from 7th-grade students in comprehensive (N = 3244) and abstinence-only (N = 3172) TPP programs. Differences between outcomes by TPP program were analyzed using chi-square tests and logistic regression for each racial/ethnic group. Black and Hispanic students were significantly less likely to indicate positive attitudes, intentions, and behaviors at baseline. Only white students significantly improved in both programs from pre- to post-assessment. Native American students in the abstinence-only program were significantly less likely than Native American students in the comprehensive sexuality programming to improve from pre- to post-assessment regarding male sexuality, refusal skills, sex and teen norms, and sexual abstinence. The findings suggest that youth of diverse racial/ethnic backgrounds do not enter TPP programs with similar attitudes, intentions, or behavior regarding appropriate sexual behavior and that the impact of such programs also may vary by race and ethnicity.

Evaluation of an integrated mental health and substance use video-based prevention program for Filipino youth

PurposeDrug prevention programs typically focus on providing information on the effects of drugs and developing refusal skills. However, there is evidence that adolescents use substances to cope with stress. As such, integrating mental health literacy is important in prevention programs. The purpose of this study was to test a video-based mental health and substance prevention program for Filipino youth.Design/methodology/approachThe study used a cluster randomized trial and mixed methods design with 623 Filipino adolescents from 12 to 18 years old. The program consisted of six sessions focusing on stress, adaptive coping, effects of substances and drug refusal skills. It uses short psychoeducation videos along with self-reflection, and discussions to increase learner engagement.FindingsResults revealed a significant increase in knowledge and negative attitudes toward substance of participants in the intervention group compared to the control group. Those in the intervention group reported improved use of adaptive coping skills particularly cognitive reappraisal, social support, problem-solving and relaxation compared to the control group.Originality/valueThis study adds to the literature on prevention from under-represented and non-Western contexts such as the Philippines. This study highlights how technology-mediated and integrated mental health and substance use programs can be useful in countries with few resources for mental health.

Adolescents’ Beliefs About Sex: The Moderating Effects of Peer Attitudes

Peer beliefs and attitudes play a prominent role in adolescent behaviors. Various curricula have been developed to teach students about sexual health from a skills-based perspective with successful, lasting effects. This study examined how adolescents’ expectancies for success in and values held for a sexual health curriculum are related to their attitudes toward waiting to have sex, attitudes toward using a condom, self-efficacy in negotiating condom use, self-efficacy in refusal skills, and self-efficacy in navigating tricky situations, depending on their perceptions of their peers’ attitudes. Results indicate that perceived peer attitudes toward waiting to have sex were a significant moderator, more so than peer attitudes about condom use. Additionally, results suggest that sex plays a role in students’ sexual health beliefs and self-efficacies. Future work should examine further explanatory paths and influences such as caregivers.

Universal School-Based Substance Use Prevention Using Technology-Supported Cooperative Learning.

Substance use in adolescence is a significant public health issue, particularly in early-to-mid adolescence, which represents a window of risk in the etiology of substance abuse and dependence. Substance use during this development period often results from affiliation with deviant peers, who model, facilitate, and reinforce use. Existing school-based substance use prevention programs have historically aimed to build adolescent knowledge regarding the dangers of substance use and/or enhance peer refusal skills. Research finds that these programs have had some success in reducing substance use, but meta-analyses report that average effect sizes are small. In a small one-year cluster randomized trial (12 middle and high schools; N = 813 students; ClinicalTrials.gov: NCT04478240), cooperative learning (CL) was implemented with the support of specialized technology and evaluated for its ability to reduce deviant peer affiliation and, in turn, reduce substance use. CL is a structured approach to small-group learning that provides at-risk youth with the opportunity to build friendships with more prosocial youth, interrupting the process of deviant peer clustering. Multi-level modeling revealed intervention effects for deviant peer affiliation and alcohol use across the sample, while tobacco use was significantly reduced among non-White students; intervention effects for marijuana use were only marginally significant. Effects for dosage were found for all outcomes, suggesting that every lesson taught had a significant impact. We conclude that CL, delivered with the aid of specialized technology, represents a viable option for universal substance use prevention. Future research should attempt to combine this approach with evidence-based prevention curricula.

Evaluation of Effectiveness of the Unplugged Program on Gambling Behaviours among Adolescents: Study Protocol of the Experimental Controlled Study "GAPUnplugged".

Gambling risk behaviour is an emerging problem among adolescents. "Unplugged" is an effective Social Influence curriculum for preventing substance use among students. This study aims to develop and test a new component focused on gambling added to the Unplugged program. Schools of Piedmont region and Rome city were invited to participate in the study. A self-completed anonymous questionnaire including questions on socio-demographic characteristics, addictive behaviours, beliefs, attitudes and risk perceptions about gambling, normative perceptions, parental practices, school climate, refusal skills, impulsiveness, self-esteem, antisocial behaviours and sensation seeking was prepared for baseline and follow-up surveys. The protocol of the study was submitted and approved by the Novara Ethical Committee and registered in ClinicalTrials.gov (NCT05630157, Protocol ID: 080.742, 11/17/2022). Twenty-nine schools accepted to participate in the study. Sixty-three classes (1325 students) satisfied the eligibility criteria for intervention and were allocated to the intervention arm, and the other 61 (1269 students) were allocated to the control arm. Because of drop-out, absentees, refusals, and invalid questionnaires, data on 1874 students (998 in the intervention and 876 in the control arm), were available for the analysis at baseline. Data management of follow-up questionnaires is in progress. Results of the present study will be useful to clarify the effectiveness of prevention interventions in reducing gambling behaviours among adolescents. Moreover, this will be the first experience of evaluating a new component focused on a different risk behaviour, added to a curriculum previously shown as effective on other risk behaviours.

Mediation of Psychological Capital in Youth Experiencing Homelessness.

Youth who experience homelessness engage in behaviors that place them at high risk for disease and injury. Despite their health risk behaviors, these youth display psychological capital, positive attributes of hope, efficacy, resilience, and optimism that motivate them to engage in health-promoting behaviors such as safer sex. However, this array of positive psychological attributes has not been studied in this vulnerable population. The specific aim of this analysis was to determine whether factors of psychological capital mediated the relationship between background risk factors (e.g., race/ethnicity, educational attainment, reason for being homeless, sexual abuse history, and HIV status) and outcomes of condom intention, safer sex behaviors, and life satisfaction among youth who participated in a longitudinal intervention study. Using a Solomon four-group design, 602 youth were recruited from drop-in centers in two large cities (Columbus, Ohio, and Austin, Texas) to participate in a brief intervention that included outcomes of enhanced communication skills, goal setting, safer sex behaviors, drug refusal skills, and life satisfaction. Using an autoregressive, cross-lagged, longitudinal mediation model, we tested the direct and indirect effects of background factors, psychological capital, and intervention outcomes. Models were tested for the intervention group alone and the total sample. There were no significant direct or indirect effects of background factors on intervention outcomes among the intervention group, and the model fit was poor. There were also no significant mediating paths via factors of psychological capital and poor model fit for the combined group. Findings provide important information about intrinsic strengths of youth experiencing homelessness and psychological capital as a significant construct for understanding health behaviors among disadvantaged and underserved youth. The lack of significant mediation effects may have been due, in part, to the lack of a robust measure of psychological capital. Further study with various background factors and outcomes would contribute further to our understanding of how best to support this population.

Engagement of adolescents with ADHD in a narrative-centered game-based behavior change environment to reduce alcohol use.

Attention deficit hyperactivity disorder (ADHD) affects about 13% of adolescents and is associated with substance use-related morbidity and mortality. While evidence on effective interventions to reduce alcohol use among adolescents with ADHD is limited, parent-teen communication about alcohol use has been found to be protective. Other approaches, such as educational interventions, hold promise to reduce alcohol-related harms in adolescents with ADHD. Digital technology offers an innovative approach to health behavior change, expanding access to services and may promote learning for neurodiverse youth, including teens with ADHD. INSPIRE, a narrative-centered game-based behavior change environment designed to promote self-regulation and self-efficacy to prevent risky alcohol use has been found to engage a general adolescent population. The goals of this pilot study are (1) to examine the engagement of youth with ADHD in INSPIRE; and (2) to examine if INSPIRE fosters parent-teen communication. Adolescents diagnosed with ADHD aged 14-16 were recruited from developmental medicine clinics and invited to a focus group offered via Zoom. Participants completed a pre-survey, interacted with the INSPIRE game, and answered a post-survey as well as open-ended questions about their gaming experience during the focus group. Engagement was measured through both self-report using subscales from the User Engagement Scale and computer data; survey and qualitative data collected information on parent-teen communication. Univariate statistics described adolescent characteristics, Rank-sum and Fisher's exact tests examined relationships among variables, and qualitative analysis identified themes in open-ended questions. Of adolescent participants (N = 40), 45% identified as female, 17.5% Black, 7.5%, Hispanic, and 62.5% White. Post-survey mean engagement subscales of Usability (on a 5-point scale) was 3.67 (SD = 0.74), and Satisfaction was 3.63 (SD = 0.75). Computer data indicated that participants played the game for a median of 24 min. Adolescents shared that playing the game strengthened refusal skills and their ability to navigate social gatherings with alcohol. Post-survey, 63% planned to share information from INSPIRE with a parent. Findings suggest that INSPIRE may support facilitating youth with ADHD to learn the developmental competencies needed to mitigate risk and thrive. INSPIRE warrants further testing to explore its impact on alcohol use in youth with ADHD.

Exploring user experiences of a text message-delivered intervention among individuals on opioid use disorder treatment in Kenya: A qualitative study.

Opioid use disorder causes significant burden of disease and treatment comprises pharmacotherapy and psychosocial treatment. Cognitive behavioral therapy is an effective psychosocial intervention used in substance use disorders treatment and can be delivered using digital approach. There is limited use of digital treatment among individuals with opioid use disorder in Kenya. This study aimed to describe the experiences and feedback from participants with opioid use disorder enrolled in a text-message intervention in Kenya. Qualitative data was collected from participants in the intervention arm of a feasibility trial testing a text-message intervention based on cognitive behavioral therapy. Data was collected using open-ended questions in a questionnaire and structured in-depth interviews amongst those who received the intervention. Framework method was applied for analysis. Twenty-four participants (83.3% males) were enrolled with a mean age of 32.5 years (SD9.5). Five themes were identified namely: (1) Gain of cognitive behavioral therapy skills which included: identification and change of substance use patterns; drug refusal skills; coping with craving and self-efficacy; (2) Therapeutic alliance which included: development of a bond and agreement on treatment goals; (3) Feedback on intervention components and delivery such as: frequency, and duration of the text message intervention; (4) Challenges experienced during the intervention such as: technical problems with phones; and barriers related to intervention delivery; (5) Recommendations for improvement of intervention in future implementations. The findings demonstrated participants' satisfaction with intervention, gain of skills to change substance use patterns, highlighted challenges experienced and suggestions on improving the intervention among individuals with opioid use disorder. The feedback and recommendations provided by the participants can guide implementation of such interventions to allow acceptability, effectiveness and sustainability. Trial registration: This study was part of a randomized feasibility trial. Clinical trial registration: Pan African Clinical Trial Registry: Registration number: PACTR202201736072847. Date of registration: 10th January 2022.

Informing the development of interventions for e-cigarette use and prevention of transition to cigarette smoking in young adults: A qualitative study

E-cigarette use in young individuals may increase risk for cigarette smoking initiation. Over half of young adults who use e-cigarettes voiced their desire to quit e-cigarettes. Mobile-based interventions may allow for an easy-to-use platform to engage young adults in cessation services and reduce risk for cigarette uptake. To inform development of such programs, this study sought to gather information about what young adults want to see included in e-cigarette cessation interventions that also target future smoking risk. Nine online focus groups (n = 33) were conducted in July and August 2022 with young adults who either (1) currently used e-cigarettes, (2) formerly used e-cigarettes, or (3) initiated nicotine use with e-cigarettes but subsequently smoked cigarettes (dual use). Two research team members independently coded the transcripts and identified themes. A third researcher independently reviewed the coding and thematic analysis. Participants believed that mobile-based interventions should include peer support, ways to track cessation progress, education about the harms of e-cigarettes, gamification, and incentivization. They also believed that to prevent future cigarette smoking, interventions need to include education about the harms of smoking, teach refusal skills for offers to smoke, and incorporate personal anecdotes from former smokers. To increase their readiness, motivation, and self-efficacy to quit, participants who continue to use e-cigarettes reported needing effective substitutions to replace e-cigarettes, barriers to hinder their access to e-cigarettes, and social support. Findings from this study may be useful to incorporate when developing interventions designed to reduce e-cigarette use and risk of progression to smoking for young adults.

Prevention of Opioid Use and Disorder Among Youth Involved in the Legal System: Innovation and Implementation of Four Studies Funded by the NIDA HEAL Initiative.

Youth involved in the legal system (YILS) experience rates of opioid and substance use disorders (OUD/SUDs) and overdose that is well above those in the general population. Despite the dire need, and the existing programs that focus on treatment of these problems in YILS, research on opioid initiation, and OUD prevention, including feasibility and sustainability, are severely limited. We present four studies testing interventions that, while not necessarily novel as SUD treatments, test novel structural and interpersonal strategies to prevent opioid initiation/OUD precursors: (1) ADAPT (Clinical Trial No. NCT04499079) provides real-time feedback using community-based treatment information system data to create a more effective mental health and SUD treatment cascade to prevent opioid use; (2) HOME (Clinical Trial No. NCT04135703) provides youth experiencing homelessness, including YILS, with direct access to shelter in independent living without prerequisites as an opioid initiation prevention strategy; (3) LeSA (Clinical Trial No. NCT04678960) uses the Trust-Based Relational Intervention® to equip YILS and their caregivers with self-regulatory and communication skills during the transition from secure confinement to reduce opioid initiation/re-initiation; and (4) POST (Clinical Trial No. NCT04901312) tests two interventions integrating interpersonal/drinking and drug refusal skills, case management, and goal setting among YILS in transitioning out of secure detention as opioid initiation prevention strategies. We discuss early implementation barriers and facilitators, including complexities of prevention research with YILS and adaptations due to COVID-19. We conclude by describing anticipated end products, including implementation of effective prevention interventions and integration of data from multiple projects to address larger, multi-site research questions.

The Current State of Communication Skills in the Multicultural Environment of High School Students

The article discusses the state of communication skills in the multicultural environment of high school students. Data was collected through a survey using a questionnaire from 521 students in 6 high schools across the country. The results show that the state of communication skills in the multicultural environment of high school students is at a moderate level (2.3) with various specific manifestations. There are differences in the manifestation of communication skills in the multicultural environment between urban and rural students. While communicating in a multicultural environment, high school students face difficulties such as difficulty controlling emotions, lack of refusal skills, and difficulty reconciling differences in personality and preferences with their peers.

User experience, game satisfaction and engagement with the virtual simulation VR FestLab for alcohol prevention: A quantitative analysis among Danish adolescents.

VR FestLab is a virtual reality party simulation application. The tool allows users to make decisions while experiencing a virtual party where they are offered alcohol. This study examines the user experience, game satisfaction, and engagement of 181 adolescent users (aged 15-18) with VR FestLab involving seven schools in Denmark. All user experience factors of the short user experience questionnaire were rated positively or neutral, and 66% of the students liked the VR experience. Neither the user experience score nor a score for game satisfaction and engagement were associated with sex, age, perceived family affluence, school performance, alcohol consumption and attitudes or mental health of students. Overall, positive user experiences and game satisfaction of VR FestLab were found not to differ according to student characteristics. We conclude that virtual simulations offer new ways for developing drinking refusal skills that are attractive and acceptable for adolescent users.

Differential influence from family and best friend on adolescent drug use: a prospective cohort study with latent classes

We aimed to analyze the association between latent classes of drug use of the ‘closest psychosocial network’ (CPN) (i.e. parents, siblings, and best friend) of adolescents, and adolescents’ lifetime drug use practices (tobacco, alcohol, and binge drinking). A prospective cohort study, nested in a randomized controlled trial, was performed among public school students in six Brazilian cities (N = 3,148; 51.4% girls; M age=12.6 years), for 21 months. Latent class analyses and multilevel mixed-effect logistic regressions were performed. Regressions were clustered at the school and individual levels and adjusted for sex, age, socioeconomic status, and relatives with whom the adolescents lived. The three-class model was the best solution for the three drug use practices, ranging from minimum to high exposure of drug use influence. Those adolescents with high exposure were more likely to use tobacco and practice binge drinking. In the alcohol model, a gradient of association was observed as the exposure increased. CPN’s drug use may predict substance use in adolescents. It was observed that if the mother’s drug use is similar to that of the father, it may predict higher drug use in the other CPN characters. Our results support the idea that preventive actions in adolescence should be comprehensive, i.e. including components targeting the family (e.g. parenting and communication skills) and peers (e.g. refusal skills and perception of use). Mainly, integrating family-based components in the curriculum of school-based prevention programs is recommended.

Effects of a short school-based vaping prevention program for high school students

Educational programs that address adolescents’ misperceptions of e-cigarette harms and benefits and increase refusal skills play an important role in preventing initiation and use. This study evaluates changes in adolescents’ e-cigarette perceptions, knowledge, refusal skills, and intentions to use following a real-world implementation of a school-based vaping-prevention curriculum. Study participants were 357 9th-12th grade students from one high school in Kentucky, United States who participated in a 60-minute vaping prevention curriculum from the Stanford REACH Lab’s Tobacco Prevention Toolkit. Participants completed pre- and post-program assessments regarding their e-cigarette knowledge, perceptions, refusal skills, and intentions to use e-cigarettes. Matched paired t-tests and McNemar tests of paired proportions were applied to assess changes in study outcomes. Following the curriculum, participants indicated statistically significant changes on all 15 survey items related to e-cigarette perceptions (p’s < 0.05). Participants demonstrated improved knowledge that e-cigarettes deliver nicotine in the form of an aerosol (p <.001), reported that if a friend offered them a vape it would be easier to say no (p <.001), and indicated they would be less likely to take the vape (p <.001) after receiving the curriculum. Other survey items related to knowledge, refusal skills, and intentions did not demonstrate significant changes. Overall, participation in a single session vaping-prevention curriculum was associated with several positive changes in high school students’ e-cigarettes knowledge, perceptions, refusal skills, and intentions. Future evaluations should examine how such changes affect long-term trajectories of e-cigarette use.

Promoting Prescription Drug Safety Skills in School: Evaluating the Effectiveness of a Technology-Based Curriculum

BackgroundPrescription drug misuse among youth aged 12–18 remains high in the United States. Grounded in Social Norms Theory, school-based curricula have been shown to effectively challenge students’ misperceptions of peer norms and safety regarding prescription drug misuse (PDM).ObjectiveThe present study is a quasi-experimental evaluation of a brief, no cost, school-based prescription drug safety program.MethodsParticipants included 94 teachers and their students (n = 2325) in grades 8 through 12. Teachers (and their students) were assigned to experimental or control conditions. Using a pre-/post-survey design, we examined whether the curriculum promoted growth in five key student outcomes: Personal Responsibility, Social Norms, Knowledge, Future Actions, and Refusal Skills. Student demographic characteristics and prescription drug history were examined as moderators of growth. Within the experimental group, variation in implementation factors such as teachers’ prior experience with the program and perceptions of student engagement were examined as moderators of the effectiveness of the curriculum.ResultsMultilevel models demonstrated equitable growth in Personal Responsibility, Social Norms, Knowledge, Future Actions, and Refusal Skills across gender, race, and other demographic characteristics. Students’ prescription drug history was not associated with growth on the five key outcomes. Growth in Personal Responsibility, Social Norms, Knowledge, and Future Actions was maintained in a one-month follow-up survey. Teacher perceptions of student engagement were associated with lower growth in Social Norms.ConclusionsThe findings suggest promising implications for the scalability of an effective, brief, no cost, technology-based intervention targeting adolescent PDM.

LGBTQIA+ Adolescents' Perceptions of Gender Tailoring and Portrayal in a Virtual-Reality-Based Alcohol-Prevention Tool: A Qualitative Interview Study and Thematic Analysis.

Gender-sensitive interventions in alcohol-prevention that target adolescents often lead to binary tailoring for girls and boys. However, increased societal and legal recognition of sexual and gender minorities as well as research with this age group demand a broader understanding of gender. Therefore, the present study addresses the question of how interventions should be further developed to include sexual and gender diversity by exploring LGBTQIA+ adolescents' perceptions of gender portrayal and gender-tailoring using Virtual LimitLab-a virtual-reality simulation for training refusal skills under peer pressure to consume alcohol. Qualitative interviews with 16 LGBTQIA+ adolescents were conducted after individual simulation testing. Using a thematic analysis with reflexive orientation, four themes were identified: Statements on relevance of gender, opinions on tailoring- and flirting options, and opinions on characters. Participants called for greater diversity representation among the characters, regarding gender identity and sexual orientation, as well as for representing, e.g., racialised peers. Moreover, participants suggested expanding the simulation's flirting options by adding bisexual and aromantic/asexual options. Divergent views on the relevance of gender and wishes for tailoring options reflected the participant group's heterogeneity. Based on these findings, future gender-sensitive interventions should conceptualise gender in a complex and multidimensional manner that intersects with further diversity categories.

Systematic review of intervention functions, theoretical constructs and cultural adaptations of school-based smoking prevention interventions in low-income and middle-income countries

ObjectiveTo identify the approaches and strategies used for ensuring cultural appropriateness, intervention functions and theoretical constructs of the effective and ineffective school-based smoking prevention interventions that were implemented in low-income...

Long-term behavioral effects of a school-based prevention program on illicit drug use among young adults.

Most universal drug abuse prevention efforts target early adolescents with the goal of delaying or preventing the onset of substance use. The present study examined long-term follow-up data from a large-scale randomized trial of a school-based prevention program that used cognitive-behavioral skills-training techniques to enhance social and personal competence skills and drug refusal skills. The preventive intervention was implemented in junior high schools, and pretest data were collected from students in the classroom. Approximately 13 years later, follow-up data were collected by mail from 2042 young adults. Rates of overall lifetime illicit drug use, as well as lifetime marijuana use, marijuana intoxication, and lifetime non-medical pill use, were lower among students who received the prevention program (Life Skills Training) during junior high school compared to control group participants. These findings support the hypothesis that comprehensive, universal school-based prevention programs can produce long-term effects on illicit drug use behavior.

Effects on secondary outcomes of the Brazilian version of the European unplugged drug use prevention program: drug knowledge, intention predictors, and life skill competencies

The drug use prevention program #Tamojunto2.0, a Brazilian version of the European Unplugged, showed effectiveness in preventing the alcohol use onset at short term. However, we aimed to evaluate the program effects on its secondary outcomes, such as drug knowledge, behavioral beliefs, attitudes, decision-making skills, and refusal skills. A cluster-randomized controlled trial (registration: RBR-8cnkwq) was conducted in 73 public middle schools in three Brazilian cities (N = 5,208 students; 49.4% girls; M age= 13.2 years). The intervention group attended twelve #Tamojunto2.0 lessons conducted by their own teachers previously trained. The control group received no intervention. Data were collected pre-intervention (February/March 2019) and at nine-month follow-up (November/December 2019). We used multiple imputation to handle missing data and performed multilevel mixed-effect regression models, adjusted for sex, age, socioeconomic status, and city. The #Tamojunto2.0 program seems to have increased drug knowledge (Coef.= 0.26, 95%CI = 0.17–0.36), and negative and non-positive alcohol beliefs (Coef.= 0.24, 95%CI= 0.05–0.42), according to its logical framework. Nevertheless, it was found no evidence regarding the program’s effect on marijuana beliefs, attitudes, decision-making skills, and refusal skills. These findings could explain the effectiveness of the program in preventing the onset of alcohol consumption in adolescent participants. More research is needed to observe the long-term effects of the program on primary and secondary outcomes.