Patterns of Alcohol Consumption and Related Behaviors in Brazil: Evidence from the 2013 National Health Survey (PNS 2013)

Driving after alcohol consumption among residents of Northeastern Brazil: National Health Survey 2019

OBJECTIVE

To estimate the prevalence of factors associated with drinking and driving in Northeastern Brazil.

METHODS

This was a cross-sectional study conducted with participants from the 2019 National Health Survey, aged ≥ 18 years; the analysis of the association between sociodemographic variables and the outcome, stratified by sex, was performed using Poisson regression.

RESULTS

The prevalence of drinking and driving was 21.0% ( 95%CI 19.9;23.2), with 24.6% ( 95%CI 22.7;26.5), in males and 10.1 % ( 95%CI 7.9;12.7), in females (p-value < 0.001); among men, younger age groups (PR = 1.70 - 95%CI 1.29;2.24), higher household income (PR = 1.74 - 95%CI 1.33;2.28), rural residence (PR = 1.48 - 95%CI 1.26;1.74) and motorcycle riding (PR = 1.29 - 95%CI 1.05;1.58) were associated with the event, while no association was observed among women.

CONCLUSION

Prevalence of drinking and driving was high in the Northeast region, especially among the male population; preventive measures targeting this group and intensified enforcement are necessary.

MAIN RESULTS

The prevalence of drinking and driving was high, significantly greater in males when compared to females; positive associations between sociodemographic variables and the event were observed only in the male population.

IMPLICATIONS FOR SERVICES

Intersectoral actions, involving health services and regulatory bodies, are essential to reduce the habit of drinking and driving, especially among males, in addition to promoting a safer road environment in the Northeast region.

PERSPECTIVES

It is necessary to strengthen enforcement measures for alcohol consumption and driving, especially in rural areas and among motorcycle riders, in addition to implementing traffic education programs and awareness campaigns.

The Interaction between Education and Sex with Alcohol Consumption during the COVID-19 Pandemic: A Cross-Sectional Analysis of Two Brazilian Cities

This cross-sectional study, carried out between October and December 2020 in two Brazilian cities, aimed to evaluate the joint association of education and sex with habitual and episodic excessive alcohol consumption during the COVID-19 pandemic. Habitual alcohol consumption was defined as drinking any quantity of alcohol at least once per week. Excessive episodic alcohol consumption was defined as the consumption of five or more drinks by men or four or more drinks by women at least once in the last 30 days. Adjusted multivariate logistic regression models were used to analyze associations of education and sex with alcohol consumption. Education was not associated with habitual alcohol consumption and excessive episodic alcohol consumption. However, when evaluating the joint effect between education and sex, it can be seen that men with low education were more likely to habitually consume (OR: 5.85; CI95:2.74-14.84) and abuse alcohol (OR: 4.45; IC95:1.54-12.82) and women with high education were more likely to have habitual (OR: 2.16; IC95:1.18-3.95) and abusive alcohol consumption (OR: 2.00; IC95:1.16-3.43). These findings highlight the modifying effect of sex on the relationship between education and alcohol consumption, such that education influenced alcohol consumption differently between sexes during the pandemic.

Impact of the program life in traffic and new zero-tolerance drinking and driving law on the prevalence of driving after alcohol abuse in Brazilian capitals: An interrupted time series analysis

INTRODUCTION

Driving under the influence of alcohol is one of the main factors for morbidity and mortality from traffic accidents. In 2010 and 2013, the Program Life in Traffic was implemented in Brazil, including the international initiative "Road Safety in Ten Countries", which established actions to reduce one of the main risk factors for road traffic injuries, the driving under the influence of alcohol. In 2012, a new zero-tolerance drinking and driving law (new dry law) was implemented, establishing a zero-tolerance limit for the drivers' blood alcohol concentration, and increasing punitive measures. This study aimed at analyzing the impact of these measures on the prevalence of driving under the influence of alcohol abuse in Brazilian capitals.

METHODS

An interrupted time series study was conducted using the models of autoregressive integrated moving average or seasonal autoregressive integrated moving average. The main outcome was the prevalence of driving after alcohol abuse in the adult population (≥ 18 years). The model's predictors were the interventions "Program Life in Traffic" and "New Dry Law". The former was implemented in the first quarter of 2011, initially in five capitals: Belo Horizonte, Campo Grande, Palmas, Teresina, and Curitiba, being expanded to the other capitals in the first quarter of 2013. The latter was implemented in the country on the first quarter of 2013. Data source for the study was the records of the surveillance system for risk and protection factors of chronic diseases through telephone survey (Vigitel) from 2007 to 2016.

RESULTS

The time intervals considered in the study were the quarters. Thirty-eight units were considered in the analysis, corresponding to time series points. It was found that after the implementation of the Program Life in Traffic, in the first quarter of 2011, there was a reduction in the prevalence in Belo Horizonte and Curitiba. Because the introduction of the New Dry Law and the Program Life in Traffic took place in similar periods in the other cities, there was a significant reduction in the outcome prevalence in the cities of Aracaju, Belo Horizonte, Boa Vista, Fortaleza, João Pessoa, Maceió, Manaus, Palmas, Porto Alegre, Recife, Teresina, Rio Branco, and Vitória following the law application.

CONCLUSION

The present study identified an immediate impact of the Program Life in Traffic in two capitals (Belo Horizonte and Curitiba) and a joint impact of the New Dry Law in 13 capitals. The results of this study have implications for strengthening interventions aimed at reducing the burden of morbidity and mortality from traffic accidents in Brazil.

Magnitude of risk factors for chronic noncommunicable diseases in adolescents and young adults in Brazil: A population-based study

AIM OF THE STUDY

Estimate the magnitude and factors associated with risk factors for chronic noncommunicable diseases in adolescents and young adults in Brazil.

METHODS

Cross-sectional study that analyzed data from the 2019 National Health Survey. The population of interest was adolescents and young adults aged 15 to 24 years. Data were collected through individual interviews during home visits. Dependent variables included major risk factors for chronic noncommunicable diseases. Demographic and socioeconomic characteristics were used as independent variables. Multiple Poisson regression models were used to assess the relationship between independent variables and risk factors.

RESULTS

A total of 10,460 individuals (5,001 men and 5,459 women) were included. Regardless of sex, the most prevalent risk factors were insufficient fruit and vegetable consumption (92.6%) and leisure-time physical inactivity (43.3%). The prevalence rates of tobacco smokers, alcohol consumption once a month or more, and alcohol abuse were 8.9%, 28.7%, and 18.5%, respectively. Regular consumption of soft drinks and/or artificial juices was described by 17.2%. The prevalence of overweight was 32.5%. Young adults, males, and individuals with lower educational levels, of black race/skin color, with lower household income, and residents of urban areas had a higher prevalence for most risk factors. Differences in the determinants were found for some factors. Inequalities between Brazilian regions were recorded for seven of the nine factors analyzed. The most socioeconomically developed regions had the highest prevalence of most risk factors. The high magnitude of risk factors indicates a potential increase in the burden of chronic noncommunicable diseases in a future scenario for Brazil.

Sociobehavioral, Biological, and Health Characteristics of Riverside People in the Xingu Region, Pará, Brazil

This study aimed to evaluate the sociodemographic, behavioral, and biological profile and its relationship with the emergence of chronic non-communicable diseases in riverside populations in the Xingu region, Pará, Brazil. Characteristics related to health indicators and which risk factors are considered most important were analyzed. This is a cross-sectional, exploratory, and descriptive study. The sample consisted of riverside people of over 18 years of both sexes. The sample size (n = 86) was calculated with a confidence level of 95% and a sample error of 5%. The K-means clustering algorithm was adopted through an unsupervised method to divide the groups, and the values were expressed as a median. For continuous and categorical data, the Mann-Whitney and chi-square tests were used, respectively, and the significance level was set at p < 5%. The multi-layer perceptron algorithm was applied to classify the degree of importance of each variable. Based on this information, the sample was divided into two groups: the group with low or no education, with bad habits and worse health conditions, and the group with opposite characteristics. The risk factors considered for cardiovascular diseases and diabetes in the groups were low education (p < 0.001), sedentary lifestyle (p < 0.01), smoking, alcoholism, body mass index (p < 0.05), and waist-hip ratio, with values above the expected being observed in both groups. The factors considered important so as to be considered to have good health condition or not were the educational and social conditions of these communities, and one part of the riverside population was considered healthier than the other.

Estimate of the magnitude of risky and protective behaviors associated with road traffic injuries in capitals participating in the Life in Traffic Project of Brazil

BACKGROUND

Brazil occupies the fifth position in the ranking of the highest mortality rates due to RTI in the world. With the objective of promoting traffic safety and consequently reducing deaths, Brazil created the Life in Traffic Project (LTP). The main goal of LTP is reducing 50% of RTI deaths, by promoting interventions to tackle risk factors, such as driving under the influence of alcohol and excessive and/or inappropriate speed. Thus, the aim of this study was to estimate the magnitude of risky and protective factors for RTI in capitals participating in the LTP in Brazil. We estimated these factors according to sociodemographic (age group, sex, education, race and, type of road user).

METHODS

A total of 5,922 car drivers and motorcyclists from 14 Brazilian capitals participating in the LTP were interviewed. Data collection was carried out in sobriety checkpoints at night and consisted of the administration of an interview and a breathalyzer test. Risky and protective behaviors associated with RTI were investigated. Covariates of the study were: age, sex, education, race and, type of road user. Poisson multiple regression analysis was used to assess the relationship between variables of interest.

RESULTS

The prevalence of individuals with positive blood alcohol concentration (BAC) was 6.3% and who reported driving after drinking alcohol in the last 30 days was 9.1%. The others risky behaviors reported were: driving at excessive speed on roads of 50 km/h, using a cell phone for calls while driving, using a cell phone to send or read calls while driving, running a red light. Use of seatbelts and helmets showed prevalence above 96,0% Use of seatbelts showed prevalence of 98.6% among car drivers, and helmet use was described by 96.6% of motorcycle drivers. Most risky behaviors were more prevalent in younger age groups (except BAC measurement higher in older participants), in males (except for cell phone use), in participants with higher education level and without a driver's license.

CONCLUSION

Excessive speed and driving under the influence of alcohol, defined as priorities within the LTP, need more consistent interventions, as they still have considerable prevalence in the cities investigated. The factors described such as cell phone usage and passing red traffic lights should also need to be prioritized as a focus on promoting traffic safety.

Patterns of alcohol consumption in Brazilian adults

In this study, we aimed to describe the patterns of alcohol consumption in Brazilian adults by sociodemographic characteristics and states according to sex. Cross-sectional study including 87,555 adults from the 2019 Brazilian National Health Survey who responded to a questionnaire on alcohol consumption and were classified as non-drinkers (0 g/day), light (1-12.5 g/day), moderate (12.6-49.9 g/day), and heavy drinkers (≥ 50 g/day). Of the Brazilian adults, 73.5% were non-drinkers. Among the drinkers, 14.8% were light drinkers. 82.6% of heavy drinkers were men. White participants drank more than non-white participants, except black women who were 38% more likely to be moderate drinkers than white women (ROR 1.38, 95% CI 1.09 to 1.76). Unmarried were more likely to be drinkers. Women over 55 and men over 65 years old were less likely to be drinkers. Compared to participants with none or incomplete primary education, both men and women with higher educational attainment were more likely to be light and moderate drinkers. The largest consumption of alcohol was found in Sergipe and Mato Grosso for men, and Mato Grosso do Sul and Bahia for women. Our findings may be useful to inform policies for reducing alcohol consumption in Brazil.

Association between alcohol consumption, marijuana use and road traffic injuries among commercial motorcycle riders: A population-based, case-control study in Dares Salaam, Tanzania

BACKGROUND

Alcohol consumption and psychoactive drug use are well-recognised risk factors for road traffic injuries (RTIs). Both types of use may impair and affect drivers' performance. Yet, there is limited literature on their contribution to RTIs among commercial motorcycle riders, particularly in low- and middle-income settings. This study aimed to determine the association between alcohol consumption, marijuana use and RTIs among commercial motorcycle riders in the city of Dar es Salaam, Tanzania.

METHODS

We conducted a case-control study between July 2018 and March 2019. Cases (n = 164) were commercial motorcycle riders who had sustained an RTIs and attended at a hospital. Controls (n = 400) were commercial motorcycle riders who had not experienced an RTIs that led to hospital attendance during the past six months. Alcohol consumption was assessed using the Alcohol Use Disorder Identification (AUDIT) score, which classified participants as a non-drinker, normal drinker(1-7 scores) and risky drinker (scores ≥ 8). Marijuana use was assessed through self-reported use in the past year. We estimated odds ratios (ORs) using logistic regression adjusted for sociodemographic, driver-, and work-related factors.

RESULTS

Risky drinking was associated with close to six times the odds of RTIs compared to non-drinkers (OR = 5.98, 95% CI: 3.25 - 11.0). The association remained significant even after adjusting for sociodemographic, driving and work-related factors (OR = 2.41, 95% CI: 1.01 - 5.76). The crude odds ratios of RTIs were significantly higher among users of marijuana than non-users (OR = 2.33, 95% CI: 1.38 - 3.95). However, the association did not remain statistically significant after adjusting for confounders (OR = 1.11, 95% CI = 0.49-2.48).

CONCLUSION

Our findings confirm increased odds of RTIs among commercial motorcycle riders with risky drinking behaviour even after taking sociodemographic, driving and work-related factors into account. Unlike alcohol consumption the relationship between marijuana use and RTIs among commercial motorcycle riders was unclear. Since motorcycle riders are more susceptible to the effect of alcohol due to higher demands of balance and coordination and because commercial motorcyclist riders, in particular, they spend a considerable amount of time on the road, our results underscore the importance of addressing hazardous alcohol consumption and marijuana use in future prevention strategies to enhance road safety.

Use of prehospital, hospitalization and presence of sequelae and/or disability in road traffic injury victims in Brazil

Objective

To estimate the prevalence and analyze the association between sociodemographic and behavioral variables with the use of prehospital care, hospitalization and sequelae and/or disability in victims of road traffic accidents victims in Brazil.

Methods

Data from the National Health Survey conducted in 2013 in Brazil were used. Data were collected through a direct household survey. The research sample consisted of 1,840 individuals who reported road traffic accidents in the previous 12 months. Poisson regression analysis was used to evaluate the factors associated with the use of prehospital care services, hospitalization, and the presence of sequelae and/or disability.

Results

The prevalence of road traffic accidents victims who received prehospital care was 13.0% (95% Confidence Interval [95% CI]: 10.3–16.3) and the factors associated with this outcome were: residing in the Northeast or North region of Brazil; residing in rural areas; and being a motorcycle occupant at the moment of the road traffic accident. The frequency of hospitalization was 7.7% (95% CI: 6.0–10.0) and the associated factors were: age between 40 and 59 years; being a motorcycle occupant or pedestrian and having received on-site care at the moment of the road traffic accident. The prevalence of sequelae and/or disability was 15.1% (95% CI: 12.5–18.2) and the associated factors were: age range between 30 and 39 years or 40 and 59 years; being a motorcycle occupant, being a pedestrian or belonging to other category of modes of transport and having received on-site care at the moment of the road traffic accident.

Conclusion

The study allowed to evaluate the factors associated with prehospital care, hospitalization and presence of sequelae and/or disability in the victims of road traffic accident and the results can guide the implementation of interventions that prioritize the population exposed to the highest risk of road traffic accident injuries and with less access to prehospital and hospital care services in Brazil.

Lifestyle factors and multimorbidity among older adults (ELSI-Brazil)

The objective of the study was to evaluate the association between unhealthy lifestyle factors (individual and combined) and multimorbidity stratified by sex, in a national sample representative of Brazilians aged 50 years or older. Data from the Brazilian Longitudinal Study of Aging (ELSI-Brazil) baseline, conducted in 2015-2016, were used. Multimorbidity was defined by the existence of two or more of the 19 chronic diseases. Four unhealthy lifestyle factors were considered: (1) at-risk alcohol consumption, (2) current or past smoking, (3) insufficient physical activity and (4) below-recommended consumption of fruits and vegetables. The association between unhealthy lifestyle factors, individual and combined, was assessed by logistic regression. Among the 7918 study participants, the prevalence of multimorbidity was 75.8% (95% CI 73.7-77.7) among women and 58.7% (95% CI 56.0-61.3) among men. Among women, none of the analyzed behaviors presented an independent and statistically significant association (p < 0.05) with multimorbidity. Among men, at-risk alcohol consumption was associated with lower odds of multimorbidity. On the other hand, current or past smoking and insufficient physical activity were associated with greater odds of this condition. In addition, the presence of three or four unhealthy lifestyle factors was associated with greater odds of multimorbidity among men. The results reinforce the need for interventions to promote healthy behaviors among older men with two or more chronic diseases. In addition, it is evident that the health services need to act in an attempt to modify unhealthy behaviors after medical diagnosis of chronic diseases to reduce the risk of future complications.

[Temperament and alcoholic behavior in medical students]

BACKGROUND AND AIMS

The Tunisian medical student population is very heterogeneous. This heterogeneity is based among other things on temperamental differences between different students and their behavior and strategies to cope with the requirements and constraints of medical studies. We conducted this study aiming: to determine the prevalence of alcohol use in a student population at Sfax Medical School and to evaluate the factors associated with this use; to study the relationship between affective temperament and alcohol consumption among medical students.

METHODS

We conducted a descriptive and analytical cross-sectional study in the form of a survey between July 2018 and January 2019 among students (aged between 19 and 30) recruited from the University of Medicine of Sfax during their internship in the psychiatric department "A" at CHU HédiChaker of Sfax. We used a pre-established survey sheet based on data from the substance use and affective temperament literature in medical students that was completed by the participants after obtaining their consent and having explained the anonymity and confidentiality of the questionnaire. This sheet included a section on student sociodemographic characteristics, a second part describing the history and characteristics of alcohol consumption and the evaluation of alcohol consumption through the Alcohol Use Disorders Identification Test (AUDIT), and a third part for temperament evaluation by TIME-A, and Temperament Evaluation of Memphis Pisa Paris and San Diego Auto-questionnaire.

RESULTS

We recruited 136 students with an average age of 21.63 years (SD 2 years) and a sex ratio (H/F) of 0.66. Alcohol consumption was observed among 19.8 % of students surveyed, 19.1 % of whom were occasional consumers. The mean age of onset of alcohol consumption was 18.48 years (SD 1.76 years). All consumer students had started using alcohol with their friends. The desired effect was euphoric in 74 % of cases, sleeping for 14.8 % of them. Among consumers, the average score at AUDIT was 6.44 (SD 5.3). Among them 70.4 % had a risk-free consumption (score of 8 or less); 14.8% were at risk (score 9-12) and 11.1 % were likely alcohol dependent (score>12). The evaluation of affective temperament according to TIME-A showed that the cyclothymic and hyperthymic temperament scores were the highest among the students (respectively 5.5 and 4). The analytical study showed that alcohol dependence was significantly more common among male students (p=0.048). Alcohol use was significantly more common among students who smoke (p<0.001) and those who consume cannabis (p<0.001). The bivariate correlation showed that more students had a high score of depressive temperaments (r=0.18, p=0.032), irritable (r=0.2, P=0.018) and hyperthymic (r=0.27, p=0.001). The higher their scores on the AUDIT scale, the more alcohol-dependent they were.

CONCLUSION

The implementation of preventive measures is an obvious emergency. In the same way, taking into account the difference in affective temperaments in this very particular population could have a grandiose importance and an interesting impact both in the screening and in the care of these students.

Factors associated with self-reported exposure to chemical substances at work in Brazil: results from the National Health Survey, 2013

OBJECTIVE

To describe the prevalence of self-reported exposure to chemical substances at work and its associated factors in a sample of Brazilian adults that participated in the National Health Survey, conducted between 2013 and 2014.

METHODS

Our sample consisted of adults aged 18 years or older that answered question E1 of module E: “In the week of July 21-27, 2013 (reference week), did you work as regular employee or intern for at least an hour in any activity paid with cash?” Sociodemographic data, situation and health behaviors were analyzed with single and multivariate binary logistic regression. The model was adjusted by the variables of all groups, adopting a 5% significance level. The values of odds ratio (OR) and respective confidence intervals were obtained.

RESULTS

Women (OR = 0.74; 95%CI 0.66–0.82) had a lower chance of exposure to chemicals. The highest chances were observed in groups with no instruction or that attended up to middle-school (OR = 1.77; 95%CI 1.50–2.08), high school (OR = 1.62; 95%CI 1.37–1.91), age between 25 and 54 years (OR = 1.26; 95%CI 1.07–1.48), current smokers (OR = 1.21; 95%CI 1.07–1.37), who reported tiredness (OR = 1.35; 95%CI 1.21–1.50), hearing difficulties (OR = 1.24; 95%CI 1.04–1.48) and who reported having suffered an accident at work (OR = 2.00; 95%CI 1.57–2.54).

CONCLUSIONS

The unprecedented results cover the entire workforce. Positive associations with hearing loss, smoking and history of work accidents are consistent, as well as the inverse association with education level and gender differences. The absence of association with asthma was surprising. To fill gaps in investigations on chronic non-communicable diseases, we suggested improving the PNS collection instrument in the occupational dimension.

Association between physical activity and alcohol consumption: sociodemographic and behavioral patterns in Brazilian adults

BACKGROUND

Our aim was to investigate the association between physical activity and alcohol consumption, as well as the sociodemographic and behavioral patterns of this association in a representative sample of Brazilian adults.

METHODS

Data from the Brazilian Health Survey (PNS), a nationally representative survey conducted in 2013 (n = 60 202; age≥18 years), were used. Time spent in leisure physical activity, alcohol consumption as well as sociodemographic (chronological age, educational status and skin color) and associated behavioral factors (TV viewing and tobacco smoking) were collected via interview. Logistic regression models were used for the main analyses.

RESULTS

Prevalence of weekly and almost daily alcohol consumption were 29.5% and 6.7% for men and 12.0% and 1.0% for women respectively. Adults with weekly alcohol consumption were more likely to be classified as physically active [young: men=OR:1.20 (CI 95%:1.02-1.39), women= OR:2.33 (CI 95%:1.92-2.82); middle-aged: men= OR:1.46 (CI 95%: 1.17-1.82), women= OR:1.75 (CI 95%:1.38-2.22); older: men= OR:1.83 (CI 95%:1.27-2.66), women= OR:2.11 (CI 95%: s1.26-3.52)], when compared to adults with no alcohol consumption. Almost daily alcohol consumption was associated with lower physical activity among young and middle-aged adults but with higher physical activity among older adults of both sexes and young women.

CONCLUSIONS

Weekly alcohol consumption was associated with a higher level of physical activity among young, middle aged and older adults.

Binge eating disorder is not predictive of alcohol abuse disorders in long-term follow-up period after Roux-en-Y gastric bypass surgery

INTRODUCTION

Some studies have shown an increase in alcohol use disorders (AUD) after Roux-en-Y gastric bypass surgery (RYGB), but its relationship with binge eating disorder (BED) has not been fully explored. The purpose of this study was to determine the prevalence of AUD and BED after RYGB and also to evaluate if BED is predictive of late postoperative occurrence of AUD or BED.

METHODS

Patients (n = 46) submitted to RYGB, in a tertiary outpatient weight management service at a Federal University of Sao Paulo, Brazil, were tested for BED and AUD using the Questionnaire on Eating and Weight Patterns-Revised (QEWP-R) and AUDIT, respectively. BED was tested before surgery, while both disorders were evaluated with a follow-up period of 12 ± 1.6 years after RYGB.

RESULTS

No patients reported AUD before RYBP. After a mean period of 12 years from surgery, ten patients (21.7%) were diagnosed with AUD. Before surgery, BED was present in 24 patients (52.2%) and it was detected in seven out of these 24 patients (29.2%) after RYGB. Thirteen new cases of BED (28.2%) were detected after surgery; total of 20 patients (43.5%) with BED. No association was found between pre- and postsurgery BED (p = 0.148). After RYGB, four out of 24 patients (16.6%) with presurgery BED developed AUD, and no association was found between presurgery BED and postsurgery AUD (p = 0.384). Seven out of ten patients (70%) with AUD after RYGB also developed BED, but no statistical significance was found between these two disorders (p = 0.061).

CONCLUSION

The presence of BED before RYGB did not predict AUD and BED after RYGB. Nevertheless, factors involved in a possible association between BED and AUD after surgery remain to be determined.

LEVEL OF EVIDENCE

Level III, cohort study.

Association Between Socioeconomic and Demographic Characteristics and Non-fatal Alcohol-Related Injury in Maringá, Brazil

Background: Previous research has corroborated a high burden of alcohol-related injury in Brazil and the presence of socioeconomic disparities among the injured. Yet, individual-level data is scarce. To fill this gap, we examined the association between demographic and socioeconomic characteristics with non-fatal alcohol-related injury in Maringá, Brazil.

Methods: We used household survey data collected during a 2015 cross-sectional study. We conducted univariate and multivariate analyses to evaluate associations of demographic (age, gender, race) and socioeconomic characteristics (employment, education, income) with non-fatal alcohol-related injury.

Results: Of the 995 participants who reported injuries, 62 (6.26%) were alcohol-related. Fifty-three (85%) alcohol-related injuries were reported by males. Multivariate analysis indicated being male (OR = 5.98 95% CI = 3.02, 13.28), 15–29 years of age (OR = 3.62 95% CI = 1.72, 7.71), and identifying as Black (OR = 2.38 95% CI = 1.09, 4.95) were all significantly associated with increased likelihood of reporting an alcohol-related injury, whereas unemployment was significantly associated with decreased likelihood of reporting an alcohol-related injury (OR = 0.41 95% CI = 0.18, 0.88).

Conclusion: Our findings suggest that in Maringá, being male, between the ages of 15 and 29, employed, or identifying as Black were characteristics associated with a higher risk for non-fatal alcohol-related injury. Individual level data, such as ours, should be considered in combination with area-level and country-level data when developing evidence-based public-health policies.

Prevalence and Factors Associated with Driving Under the Influence of Alcohol in Brazil: An Analysis by Macroregion

Objective: To analyze the prevalence and factors associated with driving under the influence of alcohol (DUIA) in Brazil, according to macroregion. Methods: A cross-sectional study was conducted using data from individuals aged 18 years or older who participated in the 2013 National Health Survey in Brazil. Subjects were selected by probabilistic sampling and interviewed through home visits. Prevalence of DUIA was estimated according to the number of drivers and/or motorcyclists who reported consuming alcohol in the previous 30 days (n = 9537). Poisson regression was used to analyze the factors associated with DUIA to Brazil and in each macroregion of the country. Results: The prevalence of DUIA was 27.5%, 29.4%, 29.6%, 22.9%, and 20.8% in the North, Northeast, Central-West, South, and Southeast macroregions, respectively. The overall prevalence of Brazil was 24.3%. In most macroregions, the main predictors of DUIA were male sex, high educational level, living in outside the capital or metropolitan regions (other regions), and binge drinking in the previous 30 days. Depression was a predictor in Brazil and two macroregions. Conclusion: A high prevalence of DUIA was observed in Brazil, especially in the Central-West, Northeast and, North macro-regions. Factors associated with DUIA can be incorporated to develop effective interventions to reduce this behavior in Brazil.

Uso de capacete e gravidade de lesões em motociclistas vítimas de acidentes de trânsito nas capitais brasileiras: uma análise do Viva Inquérito 2017

RESUMO: Objetivo: Analisar o efeito do uso de capacete na gravidade de lesões em condutores e passageiros de motocicletas envolvidos em acidentes de trânsito. Métodos: Estudo de corte seccional sobre vítimas de acidentes de transporte terrestre envolvendo motociclistas, atendidos nos serviços de urgência e emergência e participantes do Inquérito de Vigilância de Violências e Acidentes (Viva Inquérito) 2017. Resultados: Verificou-se predomínio de indivíduos na faixa de 18 a 29 anos (46,6%), negros (75,2%) e com ensino médio (50,6%). Em 14,1% dos acidentes houve relato de uso de álcool. O uso do capacete reduziu em 76% a ocorrência de trauma cranioencefálico e em 28% a ocorrência de encaminhamento para outro hospital, internação ou óbito. Conclusão: Motociclistas jovens, negros, de baixa escolaridade e do sexo masculino apresentaram-se mais vulneráveis aos acidentes. O uso do capacete mostrou-se protetor para lesões graves.

THE ROLE OF MOOD STATES IN ALCOHOL CONSUMPTION, A STUDY WITH WORKERS

ABSTRACT Objective: to identify factors related to harmful alcohol consumption, considering both sociodemographic characteristics and mood states. Method: a quantitative cross-sectional study, carried out with 395 non-teaching workers on a campus of a public university in the interior of the state of São Paulo, from July 2017 to June 2018. Information on the sociodemographic profile, mood state and alcohol use pattern were used. Pearson's Chi Square, Fischer Exact and Logistic Regression Tests were performed for data analysis, using the SPSS statistical program. Results: it was identified that 66% of workers had consumed alcoholic beverages in the last 12 months. Of these, 19% were classified in the range of harmful alcohol consumption. It is noteworthy that 35.2% (n=139) of workers mentioned the use in binge and 26.5% (n=105) consume alcohol two to four times a month. These variables were statistically associated with gender, religion and educational level. In addition, a negative correlation was identified between the AUDIT score and the “fatigue” factor of the mood scale. In the end, it was observed that male individuals and those with less education were more likely to consume alcohol in the harmful pattern. Conclusion: it is suggested the development of health promotion and disease prevention initiatives through health education actions and other psychosocial strategies for welcoming these workers.

Comparison of traffic data and blood alcohol concentration among fatally injured drivers in Norway and Sao Paulo, Brazil, 2005-2015

Objective: Road traffic crashes (RTCs) are responsible for a large number of deaths worldwide, but low- and middle-income countries frequently present higher rates of deaths; for example, Norway, a high-income country, has a rate of 2.0 drivers killed per 100,000 inhabitants, whereas Brazil, a middle-income country, has a rate of 18.4. A significant fraction of RTCs are related to use of psychoactive substances, especially alcohol, due to its availability, legality, and relatively low price. The aim of the present study was to evaluate differences in alcohol-related fatal RTCs in Sao Paulo, the largest city in Brazil, and Norway during an 11-year period (2005-2015). Methods: The authors compared databases of drivers killed in RTCs in Sao Paulo and in Norway, a country renowned for its success in reducing traffic fatalities and keeping them at a low level. Results: In total, 772 victims from Norway (11 years, 2005 to 2015) and 584 victims from Sao Paulo (2 years, 2005 and 2015) were analyzed. Sao Paulo presented higher proportions of motorcycle drivers, men involved in RTCs, and blood alcohol concentration (BAC)-positive cases. The mean BAC for alcohol-positive cases was similar in both sites. For both regions, the percentage of alcohol-positive cases decreased during the study period (from 45.6% to 35.3% in Sao Paulo and from 24.4% to 15.8% in Norway) but remained higher for Sao Paulo. Conclusions: The study shows a different profile of RTC victims and higher alcohol consumption among drivers in Sao Paulo. The differences between the sites can possibly be attributed to public policies regarding traffic safety and alcohol control, which could be further improved by following the Norwegian model in Sao Paulo.

Reproducibility on science: Challenges and advances in Brazilian alcohol surveys

BACKGROUND

Reproducibility in Science is challenging and may be hard to achieve in alcohol research. Previous general population surveys in Brazil have estimated the prevalence of alcohol dependence to be around 10%. We aim to estimate alcohol use and dependence using different methods and definitions.

METHODS

The 3^rd Brazilian Household Survey on Substance Use (BHSU-3) was a nationwide, probability sample survey that interviewed 16,273 individuals. DSM-IV-TR criteria were used to determine alcohol dependence. In the BHSU-2 (covering only Brazil's 108 largest municipalities), alcohol dependence was defined as fulfilling 2/6 DSM-III criteria. Using the BHSU-3 data, alcohol use was estimated at: [1] the national level, [2] BHSU-2 municipalities, taking into consideration the sample design, and [3] BHSU-2 municipalities, ignoring the sample design. Alcohol dependence was calculated using: BHSU-3 and BHSU-2 definitions, two denominators ([A] population and [B] 12-month drinkers), and [1], [2], [3].

RESULTS

Lifetime alcohol use ranged from 66.4% (95%CI:64.8-68.0 [1]) to 70.1% ([95%CI:69.1-71.0], [3]). The estimated population presenting with alcohol dependence ranged from N = 2.3 million (BHSU-3 definition, [1]) to N = 4.3 million (BHSU-2 definition, [1]). In the first case, the prevalence among the general population [A] and drinkers [B] was 1.5% (95%CI:1.2-1.8) and 3.5% (95%CI:2.8-4.2), respectively. In second case, prevalence was 2.8% (95%CI:2.4-3.3, [A]) and 6.6% (95%CI:5.6-7.6, [B]).

CONCLUSIONS

Prevalence of alcohol dependence may vary as much as 4.3 times, analyzing the same dataset in different ways. Brazilian research on alcohol is funded by governmental research and policy-making agencies, providing subsidies for alcohol policy in the country. It is crucial that sufficient methodological information is provided in order to guarantee reproducibility and consistency over time.

Religiosity and patterns of alcohol consumption among users of primary healthcare facilities in Brazil

Abstract Background A number of studies have been reported on the role of religiosity in health beliefs and behaviors. Objective The objective of this cross-sectional study is to examine the association between religious involvement and patterns of alcohol consumption in a large representative sample of users of primary healthcare facilities in Ribeirão Preto, Southeast Brazil. Method Data were collected through personal interviews. Religiosity was measured using the Duke University Religion Index (DUREL) and the alcohol consumption was measured using the Alcohol Use Disorders Identification Test (AUDIT) questionnaire. Multinomial logistic regression models were used to evaluate the associations between the participant characteristics, the AUDIT risk levels, and the drinking groups. Results The sample was composed of 841 women with a mean age of 39.5 years old and 214 men with a mean age of 45.1 years old. A significant relationship between patterns of alcohol consumption and the multiple dimensions of religiosity was detected, such as religious affiliation, religious practices, self-perception of the level of religiosity and the ORA, NORA and IR components of DUREL. Lower levels of drinking risk were detected among religious individuals and among those who practice their religions compared to individuals who have no religion and/or non-practicing individuals, respectively. Conclusion A lifestyle motivated by religious concerns is associated with alcohol use habits among the Brazilian users of the public healthcare facilities.

Alcohol use and associated factors among physicians and nurses in northeast Brazil

The consequences of alcohol use are closely related to its pattern of intake. The aim of this study is to analyze the pattern of alcohol use by doctors and nurses. Associated co-factors have also been considered. We calculated a representative sample of doctors and nurses from two hospitals in Maranhão, Northeastern Brazil. The Alcohol Use Disorders Identification Test (AUDIT) was employed to assess patterns of alcohol consumption. A score ≥8 was defined as alcohol misuse, and an answer to question number 3 > 1 was indicative of heavy episodic drinking (HED). In order to identify factors associated with HED and alcohol misuse, bivariate and multiple logistic regression analyses were performed with SPSS v20.0. A sample of 510 professionals was examined and 25% of those were abstainers; among those who had drinks containing alcohol, 86% were classified as low-risk alcohol use, scoring lower than 8, while 10.6% of the whole sample was categorized as alcohol misusers, scoring more than 8. The habit of smoking (OR = 6.02; CI: 1.71-21.16), following the Catholic religion (OR = 3.55; CI: 2.47-8.58), and also gender (OR = 3.09; CI: 1.68-5.71) were independently associated with alcohol misuse. HED was found in 14.3%. Younger age (OR = 0.96; CI: 0.92-0.98), male gender (OR = 5.13; CI: 2.55-10.30), the Catholic religion (OR = 3.22; CI: 1.44-7.21), and smoking habits (OR = 5.25; CI: 1.26-21.75) were associated with HED. Therefore, physicians and nurses have a lesser prevalence of abstainers, similar rates of alcohol misuse, and greater prevalence of HED when compared to the general Brazilian adult population. More studies involving these professionals need to be carried out in other Brazilian states in order to determine whether the results can be understood as widespread throughout the country.

Prevalence and patterns of multimorbidity in Amazon Region of Brazil and associated determinants: a cross-sectional study

OBJECTIVES

To estimate the prevalence of multimorbidity and to identify factors associated with it in the adult population from the metropolitan region of Manaus.

DESIGN

Cross-sectional population-based study.

SETTING

Interviews conducted between May and August of 2015 in eight cities that compose the metropolitan region of Manaus, Amazonas, Brazil.

PARTICIPANTS

4001 adults aged ≥18 years.

PRIMARY OUTCOME MEASURES

Multimorbidity, measured by the occurrence of ≥2 and ≥3 chronic diseases, was the primary outcome. The associated factors were investigated by calculating the prevalence ratio (PR) obtained by Poisson regression, with robust adjustment of the variance in a hierarchical model. A factor analysis was conducted to investigate multimorbidity clusters.

RESULTS

Half of the interviewees were women. The presence of a chronic disease was reported by 57.2% (95% CI 56.6% to 59.7%) of the interviewees, and the mean morbidity was 1.2 (1.1-1.2); 29.0% (95% CI 27.6% to 30.5%) reported ≥2 morbidities and 15.2% (95% CI 14.1% to 16.4%) reported ≥3 chronic conditions. Back pain was reported by one-third of the interviewees. Multimorbidity was highest in women, PR=1.66 (95% CI 1.50 to 1.83); the elderly, PR=5.68 (95% CI 4.51 to 7.15) and individuals with worse health perception, PR=3.70 (95% CI 2.73 to 5.00). Associated factors also included undergoing medical consultations, hospitalisation in the last year, suffering from dengue in the last year and seeking the same healthcare service. Factor analysis revealed a pattern of multimorbidity in women. The factor loading the most strength of association in women was heart disease. In men, an association was identified in two groups, and lung disease was the disease with the highest factorial loading.

CONCLUSION

Multimorbidity was frequent in the metropolitan region of Manaus. It occurred most often in women, in the elderly and in those with worse health perception.

Socioeconomic Inequalities in the Risk Factors of Noncommunicable Diseases Among Women of Reproductive Age in Sub-saharan Africa: A Multi-Country Analysis of Survey Data

Background: Understanding the socioeconomic discordance associated with the risk factors of non-communicable diseases (NCDs) can help direct effective interventions to end its persistent occurrence. We examined the prevalence of high blood pressure, overweight/obesity, alcohol consumption and tobacco use among women and compared across wealth quintiles in sub-Saharan Africa countries.

Methods: This study included 454,080 women of reproductive age (15–49 years) from the current Demographic and Health Survey (DHS) conducted between 2008/09-2017 across 33 sub-Saharan Africa countries. The outcome variables were high blood pressure, overweight/obesity, alcohol consumption and tobacco use. The prevalence of the risk factors of NCDs and sample characteristics across different levels of wealth quintiles were examined. Furthermore, socioeconomic inequalities were measured using concentration index (CI) and Lorenz curve considering urban-rural differentials.

Results: The prevalence of high blood pressure and overweight/obesity were 1.2–17.3% and 6.7–44.5% respectively with significant wealth quintile differences. More so, alcohol consumption prevalence was 4.1–47.3% and tobacco use was 0.3–9.9%. The overall prevalence of high blood pressure was 5.5%, overweight/obesity accounted for about 23.1%, alcohol consumption and tobacco users were 23.9 and 2.4%, respectively. The socioeconomic inequalities in high blood pressure (CI = 0.1352, p < 0.001); overweight/obesity (CI = 0.2285, p < 0.001), and alcohol consumption (CI = 0.0278, p < 0.001) were significantly more in the higher socioeconomic group, compared to the lower socioeconomic group. In contrast, the prevalence of tobacco use (CI = −0.2551, p < 0.001) was significantly more in the lower socioeconomic group, compared to the higher socioeconomic group. The test for differences in rural vs. urban concentration indices for high blood pressure, overweight/obesity, alcohol consumption, and tobacco use were statistically significant in all the health indicators (p < 0.05).

Conclusion: An effective intervention should incorporate a high-risk approach to terminate risk distribution by directing resources to key population women. To improve the benefit to risk ratio and enhance the cost effectiveness of preventive health programmes, it is paramount to understand the worth of equity-based strategies. Integrating equity elements to interventions is a key measure toward ensuring that policies and programmes meet their milestones. Government should strengthen living standards, literacy and healthcare system to curtail the increasing prevalence of the risk factors of NCDs.

The association between early exposure to violence in emerging adulthood and substance use in early-adulthood among inner-city individuals

This study investigated whether being exposed to violence early in life is a risk factor for substance use later in life. Tenets of the stress-coping model and the self-medication hypothesis guided the analyses. Participants included 850 individuals from an economically challenged, urban community in Flint, MI (83% Black/African American; 50% male). Exposure to violence was measured four times in sequential years during emerging adulthood (ages 20-23), and substance use four times during early-adulthood (ages 29-32). Multilevel growth models investigated the relationship between early exposure to violence and later rates of substance use. Youth who had above average exposure to violence during emerging adulthood had increasing substance use during early-adulthood compared to those with a below average score, after controlling for prior use. These findings may inform practitioners to screen for substance use among individuals exposed to violence, and intervene earlier before substance use becomes problematic.

A Test of Multisession Automatic Action Tendency Retraining to Reduce Alcohol Consumption Among Young Adults in the Context of a Human Laboratory Paradigm

BACKGROUND

Young adult heavy drinking is an important public health concern. Current interventions have efficacy but with only modest effects, and thus, novel interventions are needed. In prior studies, heavy drinkers, including young adults, have demonstrated stronger automatically triggered approach tendencies to alcohol-related stimuli than lighter drinkers. Automatic action tendency retraining has been developed to correct this tendency and consequently reduce alcohol consumption. This study is the first to test multiple iterations of automatic action tendency retraining, followed by laboratory alcohol self-administration.

METHODS

A total of 72 nontreatment-seeking, heavy drinking young adults ages 21 to 25 were randomized to automatic action tendency retraining or a control condition (i.e., "sham training"). Of these, 69 (54% male) completed 4 iterations of retraining or the control condition over 5 days with an alcohol drinking session on Day 5. Self-administration was conducted according to a human laboratory paradigm designed to model individual differences in impaired control (i.e., difficulty adhering to limits on alcohol consumption).

RESULTS

Automatic action tendency retraining was not associated with greater reduction in alcohol approach tendency or less alcohol self-administration than the control condition. The laboratory paradigm was probably sufficiently sensitive to detect an effect of an experimental manipulation given the range of self-administration behavior observed, both in terms of number of alcoholic and nonalcoholic drinks and measures of drinking topography.

CONCLUSIONS

Automatic action tendency retraining was ineffective among heavy drinking young adults without motivation to change their drinking. Details of the retraining procedure may have contributed to the lack of a significant effect. Despite null primary findings, the impaired control laboratory paradigm is a valid laboratory-based measure of young adult alcohol consumption that provides the opportunity to observe drinking topography and self-administration of nonalcoholic beverages (i.e., protective behavioral strategies directly related to alcohol use).

Alcohol consumption among tobacco farmers: prevalence and associated factors

RESULTS

This study aims to describe the prevalence of heavy drinking, high-risk alcohol consumption and associated factors among tobacco farmers. A cross-sectional study was carried out with 2,469 tobacco farmers over 18 years old in 2011. High-risk alcohol consumption was considered the intake of three or more standard doses per day for men or two or more for women. Heavy drinking was considered the intake of four or more standard doses per day for men and three or more for women. Hierarchical multivariate analysis was performed to investigate the association with socioeconomic, behavioral, and occupational variables. : The prevalence of high-risk and heavy drinking was of 4.7% and 1.09% among women and 30.8% and 4.8% among men, respectively. The factors associated with high-risk drinking for men and women were the percentage of income tobacco accounted for (PR 1.3 and 0.4), being an employee (PR 1.3 and 3.1), and use of pesticides (PR 1.5 and 2.1), respectively. Heavy drinking among men was associated with losing the crop (PR 1.6), attending religious activities (PR 0.3), and hours working in agriculture (PR 0.6). Occupational factors were associated wit high-risk alcohol consumption among men. The associated factors vary according to the pattern of consumption assessed.

Trends in mortality rates where alcohol was a necessary cause of death in Brazil, 2000-2013

OBJECTIVE

To analyze trends in mortality due to diseases and conditions fully attributable to alcohol in Brazil.

METHODS

This was an ecological time-series study. Proportional, specific, and age-standardized mortality rates between 2000 and 2013 that were due to underlying or contributing causes fully attributable to alcohol use were analyzed by sex, ethnicity/skin color, age group, and region of residence in the country. Data on deaths were obtained from the Brazilian Mortality Information System (SIM). Prais-Winsten regression was used to analyze trends.

RESULTS

Deaths with underlying causes and/or conditions contributing to death fully attributable to alcohol accounted for 2.5% of total deaths in the period. There were more deaths among men (3.8%) than among women (0.7%). In both sexes, there was a higher proportion of deaths in those 40-49 years old (27.9%) and those of black or pardo (mixed race) skin color (48.8%). Between 2000 and 2013, there was an upward trend in specific mortality rates attributable to alcohol in the country as a whole (average annual growth rate (AAGR) = 5.59%; 95% confidence interval (CI) = 3.55%-7.68%), especially in people aged less than 20 years old, in pardos (AAGR = 13.42%; 95% CI = 9.70%-17.25%), and in residents of the North region (AAGR = 17.01%; 95% CI = 14.94%-19.13%), the Northeast region (AAGR = 15.49%; 95% CI = 10.61%-20.58%), and the Midwest region (AAGR = 8.40%; 95% CI = 5.57%-11.32%).

CONCLUSION

Alcohol is an important and growing cause of premature death in Brazil, especially among men, black/pardo people, and the population living in the most disadvantaged regions. This overall increase in the harmful use of alcohol reflects ethnic and socioeconomic inequalities in Brazil, and it also points to the need for population-based policies to reduce the impact of morbidity and to prevent early mortality.

Alcohol-induced risk behaviors among Brazilian nightclub patrons: a latent class analysis

OBJECTIVE

The aim of this study is to identify risk behavior profiles associated with alcohol consumption among patrons during or just after departure from nightclubs in São Paulo, Brazil.

STUDY DESIGN

Cross-sectional survey.

METHODS

The study used a two-stage cluster sampling survey design. Data were collected on a probabilistic sample of nightclub patrons. Overall, 2422 patrons were interviewed at the entrance of 31 nightclubs. Latent class analysis (LCA) was used to identify risk behavior profiles with an emphasis on risky driving, fights, alcoholic blackouts, and harm and unsafe sex.

RESULTS

A 3-class LCA model was selected, with classes consisting of low (43%), medium (33%), and high (24%) risk patrons. Compared to patrons in the low-risk class, patrons in the medium- and high-risk classes were more likely to be men (odds ratio [OR] = 2.2, 95% confidence interval {CI} [1.2-4.0] and OR = 3.2, 95% CI [1.8-5.8], respectively), to have engaged in binge drinking during the last year (OR = 15.0, 95% CI [7.2-31.3] and OR = 14.3, 95% CI [9.4-21.8]), to be in the highest socioeconomic stratum (OR = 2.6, 95% CI [1.3-5.1] and OR = 2.0, 95% CI [1.2-3.5]) and to have been interviewed at a hip-hop music nightclub (OR = 2.8, 95% CI [1.1-6.8] and OR = 3.7, 95% CI [1.5-9.1]).

CONCLUSIONS

Risk behaviors were not equally distributed among nightclubs. Individual- and environmental-level characteristics are associated with higher risk. Alcohol harm reduction, such as the implementation of a responsible drinking service, should be implemented in São Paulo nightclubs.

General Beliefs and Stigma Regarding Illicit Drug Use: Perspectives of Family Members and Significant Others of Drug Users in an Inner City in Brazil

People who use drugs are continuously subjected to harsh stigmatization through a process of relational and social degradation, which limits their possibility for recovery. This quantitative study explores the perspectives of family members or significant others of illicit drug users, regarding general beliefs about illicit drug use and their stigma. Respondents agree that most people do not trust people who use drugs, disregard individuals who have been hospitalized due to drug problems and do not think people who use drugs are as intelligent as the general population. These findings reveal a high level of public stigma regarding illicit drug use.

Prevalence of Hepatitis B and C virus infection among alcoholic individuals: importance of screening and vaccination

Drug users have been reported to have an increased risk for acquisition of viral hepatitis. This study aims to evaluate the prevalence of HBV and HCV infection and usefulness of saliva for HBsAg and anti-HCV detection in alcoholic patients.A total of 90 alcoholic patients were recruited in 2013. HBsAg and anti-HCV were tested in serum and saliva, anti-HBc and anti-HBs were tested in serum using commercial enzyme immunoassays (EIA).Using serum samples, anti-HCV, HBsAg, anti-HBc and anti-HBs prevalences were 5.6%, 0%, 15.7%, and 29.2%. HBsAg detection in saliva showed 100% of specificity and anti-HCV detection demonstrated 100% of sensitivity and 94.7% of specificity. Low prevalence of HBV and high prevalence of anti-HCV were found and reinforced the recommendation of HBV vaccination to avoid the acute and chronic cases and HCV screening in this group to identify cases for antiviral therapy. Saliva samples could be used for anti-HCV detection in this population, what could increase the diagnosis access.

Pesquisa Nacional de Saúde 2013: relação entre uso de álcool e características sociodemográficas segundo o sexo no Brasil

RESUMO: Objetivo: Analisar fatores sociodemográficos associados ao uso de álcool segundo o sexo no Brasil. Métodos: Estudo transversal com dados provenientes da Pesquisa Nacional de Saúde, de 2013, sobre 60.202 adultos. Analisou-se o uso recente e o uso episódico excessivo de álcool nos 30 dias anteriores à pesquisa segundo sexo. As covariáveis foram: idade, escolaridade, cor da pele, estado civil e local de residência. Resultados: A prevalência de uso recente de álcool foi de 26,5%, sendo 14,4% em mulheres e 38,1% em homens. O uso recente de álcool entre as mulheres foi associado às variáveis idade jovem, maior escolaridade, estar solteira ou separada/divorciada e viver em área urbana. Em homens, além dos fatores supracitados, houve associação com a cor da pele branca. Dos indivíduos que usaram álcool, 51,5% relataram uso episódico excessivo - entre as mulheres, a proporção foi 43,4%; entre os homens, 55,0%. Nas mulheres, o uso episódico excessivo de álcool esteve associado à idade jovem, estar solteira ou separada/divorciada e viver em área urbana; cor branca e ter ensino superior tiveram associação inversa com esse padrão. Em homens, o uso episódico excessivo de álcool esteve diretamente associado à idade jovem e a estar solteiro ou separado/divorciado, e inversamente à cor branca; não houve relação significativa com escolaridade e local de residência. Conclusão: Observou-se que os homens consomem mais álcool. Porém, constatou-se uma convergência do consumo de álcool, incluindo o uso episódico excessivo, entre homens e mulheres mais jovens, solteiros(as) e divorciados(as) e residentes de área urbana. Cor de pele, escolaridade e local de residência mostraram variações nos modelos entre sexos.

Evaluating the Brazilian zero tolerance drinking and driving law: Time series analyses of traffic-related mortality in three major cities

OBJECTIVE

A zero tolerance alcohol restriction law was adopted in Brazil in 2008. In order to assess the effectiveness of this intervention, the present study compares specific mortality in 2 time series: 1980-2007 and 2008-2013.

METHODS

Data on mortality and population were gathered from official Brazilian Ministry of Health information systems. Segmented regression analyses were carried out separately for 3 major Brazilian capitals: Belo Horizonte, Rio de Janeiro, and São Paulo.

RESULTS

In 2 cities (Belo Horizonte and Rio de Janeiro) there were no significant changes in mortality rate trends in 2 periods, 1980 to 2007 and 2008 to 2013, where the observed rates did not differ significantly from predicted rates. In São Paulo, a decreasing trend until 2007 unexpectedly assumed higher levels after implementation of the law.

CONCLUSION

There is no evidence of reduced traffic-related mortality in the 3 major Brazilian capitals 5.5 years after the zero tolerance drinking and driving law was adopted.

The behavioural constellation of deprivation: Compelling framework, messy reality

Pepper & Nettle's (P&N's) argument is compelling, but apparently contradictory data are easily found. Associations between socioeconomic status (SES) and substance abuse are sometimes positive, the poor are sometimes eager to educate their children, and perceptions of local mortality risk can be so distorted as to constitute an implausible basis for contextually appropriate responding. These anomalies highlight the need for more psychological work.

Regional disparities in road traffic injuries and their determinants in Brazil, 2013

BACKGROUND

In recent decades middle-income countries have experienced a rapid increase in the number of cars and motorcycles. Increased deaths and hospitalizations due to road traffic injuries (RTI) has been observed in several countries as a result. In this study we assessed the determinants of RTIs in Brazil by mode of transportation and compared differences in RTI rates among macro-regions.

METHODS

We used data from the National Health Survey (NHS) conducted in 2013 by the Brazilian Institute of Geography and Statistics and the Ministry of Health. NHS is a comprehensive household survey which includes a representative sample (N = 60,198) of individuals aged 18 years or older. The prevalence and determinants of RTI were estimated according to different modes of transport (car/van, motorcycle, and other) and regions of the country. Bivariate and multivariable logistic regression models were applied to assess crude and adjusted odds ratios, respectively, and their 95 % CI for RTI determinants.

RESULTS

The prevalence of RTI for the Southeast, South, Central-West, Northeast and North regions of Brazil was 2.4 %, 2.9 %, 4.4 %, 3.4 % and 4.8 %, respectively, pointing to important differences among regions. High percentages of motorcyclists were observed in the Northeast and North regions. For motorcyclists, factors associated with RTIs were being male (OR = 2.6;95 % CI:2.3;3.0), aged 18-29 (OR = 3.2; 95 % CI:2.7;3.8) and 30-39 years (OR = 2.0;95 % CI:1.7;2.5), black (OR = 1.4;95 % CI:1.1;1.7), having elementary educational (OR = 1.5;95 % CI:1.1;1.9), reporting binge drinking behavior (OR = 1.3;95 % CI:1.1;1.5), and living in the Central-West (OR = 2.0;95 % CI:1.6;2.5), Northeast (OR = 1.8;95 % CI:1.5;2.1) and North (OR = 2.0;95 % CI:1.6; 2.5) regions of the country. The independent variables associated with RTI for car/van occupants were being male (OR = 1.7;95 % CI:1.4;2.1), aged 18-29 (OR = 1.5;95 % CI:1.1;2.0) and 30-39 years (OR = 2.5;95 % CI:1.9;3.2), reporting binge drinking behavior (OR = 2.0;95 % CI:1.6;2.5) and living in the South region (OR = 1.6;95 % CI:1.3;2.1).

CONCLUSIONS

There were considerable regional disparities in RTI rates across Brazil's regions. Motorcyclists contributed to the high RTI rates in these regions as did demographic factors and behaviors such as alcohol use. These findings can help guide interventions to reduce the burden of RTIs in Brazil.

Scientific research about the National Policy for Health Promotion

Resumo Objetivou-se avaliar o nível do conhecimento e sistematização da produção científica vinculada à Política Nacional da Promoção da Saúde (PNPS) após dez anos de sua implementação. Estudo cienciométrico da literatura científica nacional e internacional sobre a PNPS nas bases PubMed e SciELO. A pesquisa foi realizada no mês de dezembro de 2015, utilizando o termo “política nacional de promoção da saúde”, que resultou na identificação de 88 publicações relacionadas à PNPS. Os anos de 2012 e 2013 detiveram o maior número de artigos publicados, identificando a Política Nacional de Alimentação e Nutrição e a temática Saúde Bucal como objetos mais estudados. Os estados de São Paulo, Rio de Janeiro e o Distrito Federal destacaram-se pela quantidade e qualidade da produção científica, os quais foram em sua maioria divulgados em periódicos internacionais classificados nos estratos Qualis A2. As políticas de Atenção às Urgências, Saúde Materno-Infantil e Adolescência figuraram como temas pouco explorados. Embora as produções científicas tenham contribuído para aplicação do conhecimento técnico e científico na promoção da saúde, os setores pouco explorados poderão dificultar o dimensionamento e a reformulação de ações estratégicas para o enfrentamento das iniquidades em saúde nas próximas décadas.