The S20 Brazilian Mental Health Report for Building a Just World and a Sustainable Planet: Part I.

This is the first part of two documents prepared by experts for the Brazilian S20 mental health report. These reports outline strategies aimed at addressing the exacerbated mental health challenges arising from a post-pandemic world. Ongoing psychiatric epidemiology research has yielded evidence linking mental health with intricate social determinants, including gender, race/ethnicity, racism, socioeconomic status, social deprivation, and employment, among others. More recently, the focus has expanded to also encompass violence and social oppression. By prioritizing prevention and early intervention, harnessing technology, and fostering community support, we can mitigate the long-term impact of mental disorders emerging in life. Utilizing evidence-based practices and forging partnerships between the health and education sectors, S20 countries can promote health and safety of their student population, thereby paving the way for a more promising future for the next generations. The first document focuses on addressing the mental health concerns of vulnerable populations, catering to the needs of children, youth, and aging populations, assessing the current state of alcohol and drug addictions, scaling up psychosocial interventions in primary care, exploring the potential integration of health and educational systems, and emphasizing the imperative adoption of human rights in mental health policies.

Short-term effects of the strengthening families Program (SFP 10-14) in Brazil: a cluster randomized controlled trial.

INTRODUCTION: This study reports the evaluation of the short-term effects of the Strengthening Families Program (SFP 10-14), adapted as Famílias Fortes (Strong Families) in Brazil, on preventing adolescent drug use and improving parenting behaviors. METHODS: A two-arm, parallel cluster randomized controlled trial was conducted in 60 Social Assistance Reference Centers (SARC) from 12 Brazilian municipalities. In each city, the SARC were randomly assigned to the intervention or control group. A total of 805 families participated in the study, each contributing data from one parent or legal guardian and one adolescent totaling 1,610 participants. Data collection occurred before intervention implementation and 6 months after baseline collection. Data were analyzed using multilevel mixed-effects modeling with repeated measures in two different paradigms: Intention to Treat (ITT) and Per protocol (PP). The study was registered in the Brazilian Ministry of Health Register of Clinical Trials (REBEC), under protocol no. RBR-5hz9g6z. RESULTS: Considering the ITT paradigm, the program reduced the chance of parents and legal guardians being classified as negligent by 60% (95%CI 0.21; 0.78), increased the use of nonviolent discipline by caregivers (Coef 0.33, 95%CI 0.01; 0.64) and decreased the chance of adults exposing adolescents to their drunken episodes by 80% (95%CI 0.06; 0.54). No program effects were observed on outcomes related to adolescent drug use. Similar results were found for the PP paradigm. CONCLUSION: The positive effects on family outcomes suggest preventive potential of the program among the Brazilian population. Long-term evaluations are necessary to verify if the program can also achieve the drug use reduction goals not observed in the short term.

Developing an international consensus Reporting guideline for intervention Fidelity in Non-Drug, non-surgical trials: The ReFiND protocol.

BACKGROUND: Inadequate reporting of fidelity to interventions in trials limits the transparency and interpretation of trial findings. Despite this, most trials of non-drug, non-surgical interventions lack comprehensive reporting of fidelity. If fidelity is poorly reported, it is unclear which intervention components were tested or implemented within the trial, which also hinders research reproducibility. This protocol describes the development process of a reporting guideline for fidelity of non-drug, non-surgical interventions (ReFiND) in the context of trials. METHODS: The ReFiND guideline will be developed in six stages. Stage one: a guideline development group has been formed to oversee the guideline methodology. Stage two: a scoping review will be conducted to identify and summarize existing guidance documents on the fidelity of non-drug, non-surgical interventions. Stage three: a Delphi study will be conducted to reach consensus on reporting items. Stage four: a consensus meeting will be held to consolidate the reporting items and discuss the wording and structure of the guideline. Stage five: a guidance statement, an elaboration and explanation document, and a reporting checklist will be developed. Stage six: different strategies will be used to disseminate and implement the ReFiND guideline. DISCUSSION: The ReFiND guideline will provide a set of items developed through international consensus to improve the reporting of intervention fidelity in trials of non-drug, non-surgical interventions. This reporting guideline will enhance transparency and reproducibility in future non-drug, non-surgical intervention research.

Profiles of mental illness in college students and associated factors: A latent class analysis.

Mental illness among university students poses a pressing challenge for educational institutions, urging the need for strategies that foster health and mitigate mental distress, with an emphasis on preventing suicide. Our study sought to discern the profiles of mental illness among college students and explore the factors associated with them. We examined data from 918 students at a Brazilian Federal Institute, utilizing Latent Class Analysis and multinomial regression for our analyses. We identified three distinct mental illness profiles: Anxiety with Low Suicide Risk; Mental Illness with Moderate Suicide Risk; and Mental Illness with High Suicide Risk. We observed a reduced association of these profiles with religious beliefs. Conversely, there was a heightened association with cisgender women, individuals identifying as LGBTQI+, those with learning disabilities, and victims of sexual violence. Our findings underscore the importance of tailored prevention and health promotion programs to enhance student well-being. There's a compelling need to devise mental health strategies tailored to the specific needs of the identified groups, particularly students from the LGBTQI + community, survivors of sexual abuse, and those grappling with learning disabilities.

The role of monitoring skills in mediating the association between parent's hazardous alcohol consumption and adolescents' drinking.

BACKGROUND: This study aimed to investigate whether parental monitoring skills mediate the effect of hazardous parental alcohol consumption on adolescents' lifetime alcohol use. METHODS: This three wave longitudinal study was conducted with 884 families (n = 1,768 participants) to evaluate the effectiveness of a family-based drug prevention program for adolescents and parents across 12 Brazilian cities. We used structural equation mediation modeling to analyze the effect of hazardous parental alcohol consumption at baseline on adolescents' lifetime alcohol use at 12-month follow-up, mediated by parental monitoring skills latent dimension at 6-month follow-up. RESULTS: We found a significant indirect effect of parents' hazardous alcohol use on adolescents' alcohol use through parental monitoring (OR:1.18, 95%CI:1.02;1.36). CONCLUSION: Our finding underscores the importance of comprehensive preventive family alcohol approaches targeting adolescent alcohol use, which should consider both parental drinking behavior and monitoring practices.

Substance use and adolescent mental health during the COVID-19 pandemic in Brazil: a longitudinal approach.

OBJECTIVE: To describe the changes in alcohol and drug use by Brazilian adolescents during the COVID-19 pandemic (April-August 2021), and to analyze the relationship between alcohol use changes and psychiatric symptomatology. METHODS: A secondary analysis with a longitudinal approach was performed with data from a cluster-randomized controlled trial, conducted in 73 public middle schools in three Brazilian cities, to evaluate the effectiveness of a drug use prevention program. The sample included 535 students (61% girls; Mage = 15.2 years). Data were collected pre-intervention (February-March 2019), after 9 months (November-December 2019), and after 26 months (April-August 2021), when the students were in their first year of high school. The authors analyzed drug use prevalence (alcohol, binge drinking, tobacco, inhalants, marijuana, cocaine, and crack) in a lifetime, past year, and past month periods, and the association between alcohol use change subsamples with psychiatric symptoms. Logistic regressions were adjusted by sex, age, socioeconomic status, city, and group (control and intervention). RESULTS: The present findings suggest that the COVID-19 pandemic led to a decrease in past-year substance use and in past-month substance use frequency, despite the gradually increased (but decelerating) prevalence of lifetime use. However, some adolescents initiated, maintained, or increased the frequency of their alcohol use. Mainly, they were more likely to present behavioral problems, as well as symptoms of inattentive hyperactivity, and peer and emotional problems. CONCLUSIONS: Despite the extensive decline in substance use during the pandemic period, these results suggest an association between previous mental health conditions and behavioral risk factors, leading to increased alcohol consumption and behavioral disorders manifestations.

Even worse for Black girls: the longitudinal association of racial bullying with the initiation of alcohol and tobacco use.

We used Poisson's linear regression to examine the association between racial bullying (RB) and the initiation of alcohol and tobacco uses after nine months. Two cluster randomized controlled trials were conducted in 2019 with fifth (girls: 50.0%; 10 years old: 82.0%; White: 36.8%; Black: 58.7%; Others: 4.5%) and seventh graders (girls: 49.5%; 12 years old: 78.1%; White: 33.2%; Black: 60.4%; Others: 6.4%) from 30 public schools in the municipality of São Paulo, Brazil. We restricted our analyzes on two subsets of students in each grade: those who reported no lifetime alcohol use at baseline and those who reported no lifetime baseline tobacco use. At baseline, 16.2% of fifth and 10.7% of seventh graders reported suffering from RB in the 30 days before data collection. After nine months, 14.9% of fifth graders started using alcohol and 2.5%, tobacco. Among seventh graders, the figures were 31.2% and 7.7%, respectively. RB predicted the initiation of use of alcohol (risk ratio - RR=1.36, 95%CI=1.07-1.70) and tobacco (RR=1.81, 95%CI=1.14-2.76) among seventh graders, with race-gender differences, particularly in Black girls (alcohol: RR=1.45, 95%CI=1.07-1.93; tobacco: RR=2.34, 95%CI=1.31-3.99). School-based programs and policies must explicitly address issues related to racism and gender in alcohol and tobacco prevention strategies.

Prosocial behavior in children involved in peer violence.

INTRODUCTION: Peer violence is a serious type of school violence that is associated with emotional and behavioral problems. OBJECTIVE: To analyze violence between peers associated with students' social skills. METHODS: We used a cross sectional survey nested in a cluster randomized controlled trial to evaluate peer violence among elementary school students and its association with prosocial behaviors and mental problems. Teachers answered an adapted version of the Revised Olweus Bully/Victim Questionnaire and the Brazilian adaptation of the Teacher Observation of Classroom Adaptation-Checklist (TOCA-C) scale for each student. Children completed a sociodemographic questionnaire. The participants were 1,152 5-14-year-old children from Brazilian public schools; 79.70% reported being involved in violent situations. RESULTS: Children who had both committed and suffered violence were less likely to exhibit prosocial behaviors. Children who committed and suffered violence and those who only committed were more likely to experience concentration problems and disruptive behaviors. DISCUSSION: This study suggests that peer violence is associated with lower prosocial behaviors and more behavioral problems. Thus, more specialized mental health care is required for children involved in peer violence, in addition to the possibility of implementing and maintaining programs to prevent and reduce violence and to develop prosocial behaviors in schools.

The Impact of Family Stress and Resilience on Child Development: a scope review.

INTRODUCTION: Children grow up spending most of their time within the family social environment, where they can experience stressful situations such as marital conflict, a non-cohesive environment, parental alcohol use disorder, parental depression, and other parental mental health issues. All these factors are associated with children's developmental delays. OBJECTIVE: We aimed to conduct a scoping review on family stress and family resilience associated with child development delays to examine familial conditions associated with child development. METHODS: We conducted a scoping review of observational studies published between January 2000 to July 2023, indexed in MEDLINE and LILACS databases. We included observational studies that evaluated the history of exposure to violence, and behavioral or emotional symptoms, or mental health problems among children aged 4-12. Data were independently extracted using a structured form. RESULTS: Database searches identified 12,990 different records. A total of 43 articles were included in the review. Three main findings emerged: (1) parental mental health problems, especially depressive symptoms in mothers, were associated with child developmental delays and mental health problems; (2) better parenting practices and cohesive home environment were positively associated with child development, and (3) Vulnerable social environments (e.g., poverty and housing insecurity) may be linked to child mental health problems. CONCLUSIONS: Studies reviewed show that promoting better family dynamics and increasing family cohesion, as well as parenting abilities, are beneficial to a child's socio-emotional development and prevention of child mental health problems. Moreover, increasing family and children's resilience improves the quality of life within family units.

Addressing the smoking-hypertension paradox in pregnancy: insight from a multiethnic US birth cohort.

Background: Smoking during pregnancy has been associated with reduced risk of a spectrum of hypertensive (HTN) disorders, known as the "smoking-hypertension paradox." Objective: We sought to test potential epidemiologic explanations for the smoking-hypertension paradox. Methods: We analyzed 8510 pregnant people in the Boston Birth Cohort, including 4027 non-Hispanic Black and 2428 Hispanic pregnancies. Study participants self-reported tobacco, alcohol, cannabis, opioids, or cocaine use during pregnancy. We used logistic regression to assess effect modification by race/ethnicity, and confounding of concurrent substances on hypertensive disorders or prior pregnancy. We also investigated early gestational age as a collider or competing risk for pre-eclampsia, using cause-specific Cox models and Fine-Gray models, respectively. Results: We replicated the paradox showing smoking to be protective against hypertensive disorders among Black participants who used other substances as well (aOR: 0.61, 95% CI: 0.41, 0.93), but observed null effects for Hispanic participants (aOR: 1.14, 95% CI: 0.55, 2.36). In our cause-specific Cox regression, the effects of tobacco use were reduced to null effects with pre-eclampsia (aOR: 0.81, 95% CI: 0.63, 1.04) after stratifying for preterm birth. For the Fine-Gray competing risk analysis, the paradoxical associations remained. The smoking paradox was either not observed or reversed after accounting for race/ethnicity, other substance use, and collider-stratification due to preterm birth. Conclusions: These findings offer new insights into this paradox and underscore the importance of considering multiple sources of bias in assessing the smoking-hypertension association in pregnancy.

Framing substance use as "recreational" is neither accurate nor helpful for prevention purposes.

This debate paper discusses six reasons why the term "recreational substance use" should be avoided. (1) Social norms and beliefs are drivers of behavior; therefore, the normalized use of the term conveys injunctive norms of a fully socially acceptable substance. Injunctive norms are the most important drivers of initiation into substance use. (2) The illusion of being in control, suggesting that if consumed for leisure and recreation it can easily be controlled; (3) Idealized social representations that fuel an idealized image of an alternative glamourous or mindful consumption culture; (4) Downplaying potential harms; (5) The implicit promise of everyday pleasure, the ever-growing potency of cannabis products does not fit the narrative of its use for recreation; (6) Industry as a trojan horse branding discourse of the concept of medical cannabis to normalize the image of non-medical use: to complement "therapeutic" with "recreational". "Recreational use" is a subjective ill-defined term. This debate paper aims to find a better terminological solution, honestly denominating with a neutral, unbiased, and objective connotation what is now called "recreational use". Thus, we propose using the term "non-therapeutic" use.

Use of integrative and complementary health practices by Brazilian population: results from the 2019 National Health Survey.

BACKGROUND: In 2006, Brazil implemented the National Policy on Integrative and Complementary Practices of the SUS. and in 2015, the Brazilian Ministry of Health issued a reinforcement to this policy to increase access to integrative and complementary health practices (ICHP). In this study, we described the prevalence of ICHP in Brazilian adults according to their sociodemographic characteristics, self-perceived health, and chronic diseases. METHODS: This is a nationally representative cross-sectional survey including 64,194 participants from the 2019 Brazilian National Health Survey. Types of ICHP were categorized according to their purposes: health promotion (Tai chi/Lian gong/Qi gong, yoga, meditation, and integrative community therapy) or therapeutic practices (acupuncture, auricular acupressure, herbal treatment and phytotherapy, and homeopathy). Participants were classified as non-practitioners and practitioners, who in turn were grouped according to use of ICHP in the last 12 months: only used health promotion practices (HPP); only used therapeutic practices (TP); used both (HPTP). Multinomial logistic regressions were performed to estimate the associations of ICHP with sociodemographic characteristics, self-perceived health status, and chronic diseases. RESULTS: Brazilian adults showed an ICHP use prevalence of 6.13% [95%CI = 5.75-6.54]. Compared to non-practitioners, women and middle-aged adults were more likely to use any ICHP. Afro-Brazilians were less likely to use both HPP and HPTP, whereas Indigenous people were more likely to use both HPP and TP. We found a positive gradient of association among participants with higher income and educational attainment and access to any ICHP. People from rural areas and those with negative self-perceived health were more likely to use TP. Participants with arthritis/rheumatism, chronic back problems, and depression were more likely to use any ICHP. CONCLUSIONS: We found that 6% of Brazilian adults reported using ICHP in the previous 12 months. Women, middle-aged individuals, chronic patients, people with depression, and wealthier Brazilians are more likely to use any type of ICHP. Of note, rather than suggesting to expand the offer of these practices in the Brazilian public health system, this study diagnosed Brazilians' behavior of seeking for complementary healthcare.

The Indirect Effect of #Tamojunto2.0 Program on Bullying Through Reduction of Alcohol Use Initiation.

PURPOSE: The Brazilian version of the prevention program Unplugged, #Tamojunto, has had a positive effect on bullying prevention. However, the curriculum has recently been revised, owing to its negative effects on alcohol outcomes. This study evaluated the effect of the new version, #Tamojunto2.0, on bullying. For adolescents exposed to the school-based program #Tamojunto2.0, we investigated (1) whether the prevalence of bullying victimization and perpetration was reduced, (2) whether this reduction was moderated by gender, and (3) whether the program's effect on bullying was mediated by adolescents' alcohol use. METHODS: A cluster randomized controlled trial was conducted using 5,208 eighth-grade students from 73 Brazilian public schools. Baseline data were collected before program implementation, and follow-up data were collected nine months later. We used a multilevel mixed-effects model to examine the effect of #Tamojunto2.0 on bullying, and a moderation model to test the moderating effect of gender on program outcomes. A mediation analysis was performed to determine lifetime alcohol use as a mediator of the intervention effect on bullying. RESULTS: We found that the positive effect of #Tamojunto2.0 on bullying victimization (ß = -0.019, 95% confidence interval = -0.035; -0.002) and perpetration (ß = -0.027, 95% confidence interval = -0.051; -0.004) was mediated by a decrease in alcohol use, but not moderated by gender. DISCUSSION: #Tamojunto2.0 program can be indirectly effective in the prevention of bullying by decreasing adolescents' alcohol use. Moreover, alcohol and drug use prevention programs might also affect bullying outcomes through mediation, and we suggest that future studies consider this.

Risk Factors for Early Sexual Intercourse in Adolescence: A Systematic Review of Cohort Studies.

This systematic review provides a comprehensive assessment of risk factors related to early sexual intercourse (ESI) among adolescents. We used PRISMA guidelines to identify eligible cohort studies published between January 1999 and December 2020. We searched on three databases: PubMed, Embase and LILACS. Studies were screened for quality and eligibility. Of 2787 identified studies, seven met our inclusion criteria. The studies examined a range of factors, which were organized into four dimensions - individual, family, social and environmental, and sociodemographic. Risk factors with strong associations for ESI were: adolescent and parental substance use, aggression and conduct disorders, family attachment, school achievement, family living situation, and maternal education. Three studies were birth cohorts. This review demonstrates the important roles of substance use, family attachment and academic factors in shaping adolescents' sexual behavior. A strength of this review is its focus on longitudinal studies, enabling exploration of exposures collected before initiation of sexual intercourse.

Panorama of Intimate Partner Violence Against Women in Brazil and its Association With Self-Perception of Health: Findings From a National Representative Survey.

Intimate partner violence (IPV) is a challenge in Brazil. The country holds one of the highest rates of femicide in the world, most of which are preceded by IPV. We conducted a cross-sectional study with 34,334 women, aged 18 to 59 years, from the 2019 Brazilian National Health Survey to analyze the prevalence of IPV and its subtypes among the Brazilian adult women in the last 12 months, encompassing their health consequences and the use of health services resulting from IPV. We also used logistic regression models to estimate the association of sociodemographic characteristics and self-perceived health status with IPV. The prevalence of IPV among Brazilian adult women in the last 12 months was 7.6% (95% confidence interval [CI] [7.0, 8.2]). Women aged 18 to 39 years, not married, and with income of up to 1 minimum wage (MW), had higher odds of suffering IPV. Among those who reported health consequences due to IPV, 69% reported psychological consequences, and 13.9% sought health care, mostly in primary or secondary health care services in the Brazilian Unified Health System (41.9%). Regarding the self-perceived health variables, women who reported eating problems (odds ratio [OR] = 1.29; [1.01, 1.65]), lack of interest/absence of pleasure (OR = 1.41; [1.11, 1.79]), depressive feelings (OR = 1.39; [1.03, 1.88]), feeling of failure (OR = 1.75; [1.36, 2.24]), and suicidal thoughts (OR = 1.73; [1.25, 2.41]) had greater odds of reporting IPV compared to those who did not report these same perceptions. The results show that younger, divorced or single, low-income women with eating problems and mental health disorders were more likely to suffer IPV. IPV often led to health problems, and many abused women sought support from public health services. Health professionals must be trained to identify and care for these women, thereby acting as allies in preventing and reducing IPV.

The perceived impact that alcohol policy could have on Brazilian and British students' pre-drinking behaviour.

BACKGROUND: Evidence on how pre-drinking (i.e., drinking in private or in unlicensed settings before going out) varies across cultures and its implications for defining policies and prevention strategies is needed. We explored the perceived impact that various alcohol policies could have on pre-drinking practices amongst Brazilian and British students that pre-drink. METHODS: A cross-sectional, online survey amongst student drinkers aged 18-29 in England (N = 387) and Brazil (N = 1,048) explored sociodemographic, pre-drinking habits, and attitudes towards alcohol policies (increasing prices, regulating availability, and restricting promotions). RESULTS: A greater proportion of British students were aged between 18 and 21 years old (67.2%) than Brazilian students (45.2%; p < 0.001). More British (ENG 85.8%) than Brazilian (BRA 44.8%, p < 0.001) students reported pre-drinking. Pre-drinkers' main motivation was to save money (BRA 66.5%, ENG 46.2%, p < 0.001). In multivariate analyses, in Brazil, male (Odds Ratio [OR]: 1.53, CI: 1.04-2.24) and white (OR: 1.60, CI: 1.03-2.49) pre-drinkers were more likely to believe that increasing prices policies could reduce their pre-drinking habits. In Brazil, white pre-drinkers (OR: 1.86, CI: 1.10-3.15) were more likely to believe that restricting alcohol promotions policies could reduce their pre-drinking habits. Regarding the perceived impact that the combined alcohol policies could have on students' pre-drinking practice, only in Brazil there were significant statistical results. CONCLUSIONS: Whilst in Brazil none of the investigated alcohol policies are currently implemented, more Brazilian pre-drinkers believed that such legislation could reduce their pre-drinking practices (when compared with British pre-drinkers). These data may help legislators and stakeholders to better understand the characteristics of a more acceptable alcohol policy amongst university students.

Factors associated with attending "open bar" parties amongst early adolescents.

BACKGROUND: "Open bar" parties are events where a flat fee is paid for unlimited alcohol consumption. At these events, alcohol intoxication is frequent amongst attendees. This study explored the prevalence of "open bar" attendance amongst Brazilian youth and the factors associated with this practice. METHODS: Data was collected at the baseline of randomized controlled trial amongst 5,213 8th grade students in three Brazilian cities. Weighted logistic regression was performed. RESULTS: Mean age was of 13.23 years (SE 0.01) and 17.1% of the students have reported attending "open bar" events in the past year. Attendees were wealthier, had higher odds to engage in binge drinking, to use marijuana, to be exposed to alcohol advertising, and to report more alcohol problems and clinical psychiatric symptoms when compared with non-attendees. CONCLUSIONS: The ban on selling alcohol to minors has not been properly enforced. Legislation to restrict alcohol promotions and advertising in Brazil needs to be implemented and effectively monitored.

Externalizing and internalizing problems as predictors of alcohol-related harm and binge drinking in early adolescence: The role of gender.

BACKGROUND: Externalizing problems are commonly associated with alcohol outcomes in adolescence. Nevertheless, findings regarding internalizing problems are mixed, and fewer longitudinal studies have considered the both problems concomitantly and the role of gender. We examined the role of externalizing and internalizing problems in predicting adolescent alcohol-related harm and binge drinking, taking into account the gender differences. We also evaluated if externalizing problems could moderate the association between internalizing problems and alcohol outcomes. METHOD: We used longitudinal data from 2368 8th grade students across 37 public schools in three Brazilian cities. Linear and logistic regressions were performed to analyze the association between alcohol outcomes and the independent variables (externalization and internalization scores, and sociodemographic variables) according to gender. We also tested the same model with an interaction term between externalizing*internalizing. RESULTS: Our results suggest that externalizing problems predict adolescents' binge drinking in both genders; it also may predict adolescents' alcohol-related harms, but only in boys. Internalizing problems seem to be a gender-specific risk factor for binge drinking among girls. All findings are independent of comorbid problems and sociodemographic variables. LIMITATION: The findings should be considered taking into account the short follow-up period from risk factors to the outcomes. CONCLUSION: Our results highlight the contribution of internalizing and externalizing problems to the development of alcohol-related harm and binge drinking in early adolescence and the need for interventions to prevent early behavioral problems that consider the role played by gender.

Binge drinking in Brazilian adolescents: results of a national household survey.

This study aimed to estimate the prevalence of binge drinking and other alcohol consumption patterns and analyze the sociodemographic characteristics associated with binge drinking among Brazilian adolescents aged 15 to 17 years. A cross-sectional household survey including 2,315 adolescents from the 2019 Brazilian National Health Survey who answered a questionnaire on alcohol consumption (weekly frequency, average amount consumed in a drinking day, and binge drinking). A descriptive analysis of alcohol consumption by sociodemographic characteristics and a multivariable logistic regression model were performed. The prevalence of binge drinking (past 30 days) was 8.1% (95%CI: 6.2-10.3). Adolescents who did not attend school (OR = 2.8; 95%CI: 1.6-5.0) had greater odds of binge drinking than adolescents attending school. Higher socioeconomic status (measured via wealth score) was also associated with higher odds of binge drinking compared with lower socioeconomic status (e.g., 5th quintile vs. 1st quintile: OR = 2.9; 95%CI: 1.1-7.7). Girls had lower odds of binge drinking (OR = 0.5; 95%CI: 0.2-0.8) than boys. The prevalence of binge drinking among adolescents, especially boys, who did not attend school and had higher socioeconomic status was high. Monitoring alcohol consumption patterns in adolescents may provide important information on policies or actions to prevent binge drinking.

Psychiatric Symptomatology is Associated with Polydrug Use and School Violence in Early Adolescence.

This study investigated the association between psychiatric symptoms and polydrug use, school violence, and sociodemographic factors among Brazilian early adolescents. Using the baseline data collection from the effectiveness evaluation of PROERD, a school-based drug use prevention program, implemented in 30 public schools in São Paulo (n = 2316, M age = 12.3 years, 48.5% girls), multinomial logistic regressions were performed using Strengths and Difficulties Questionnaire (SDQ) subscales as response variables, and polydrug use, school violence, and sociodemographic characteristics as explanatory variables. In most SDQ subscales, girls and older students were more likely to have psychiatric symptoms. A positive association was identified between polydrug use and psychiatric symptoms. It was found that those who suffered and perpetrated physical violence had a greater likelihood of presenting psychiatric symptoms. Preventive interventions should consider the greater vulnerability related to the mental health of girls, older students, and those who suffer and perpetrate physical violence at school.