Risk perception about zoonoses in immigrants and Italian workers in Northwestern Italy

OBJETIVO: To assess factors associated with a low risk perception of zoonoses and to identify the gaps in knowledge about transmission and prevention of zoonoses in immigrant and Italian workers. MÉTODOS: A cross-sectional study with 175 workers in the agro-livestock and agro-food industry in Piemonte, Italy, was carried out. Data were collected with a semi-structured questionnaire based on knowledge, attitudes and practices (KAP) survey. We calculated proportions and used chi-square tests and odds ratios to assess associations. Eight individual interviews with key informants on immigration and public health in Piemonte were carried out. RESULTADOS: Participants were 82 (47%) Italians and 93 (53%) immigrants. Immigrants were from Romania, Morocco, Albania, India, China, Argentina, Peru, Macedonia, Ivory Coast, Ukraine and Colombia. The study revealed significant differences in risk perception at work (p = 0.001). We found associations between "not having correct knowledge about zoonoses" and the following variables: i. "being immigrant" OR = 4.1 (95%CI 1.7;9.8 p ≤ 0.01); ii. "working in the livestock industry" OR = 2.9 (95%CI 1.2;15.4 p = 0.01); and iii. "being an unqualified worker" OR = 4.4 (95%CI 2.9;15.4 p ≤ 0.01). Another strong association was found between being immigrant and having a low job qualification OR = 6.7 (IC95% 2.9 - 15.4 p ≤ 0.01). Asian immigrants were the group with the highest frequency of risky behaviours and the lowest level of knowledge about zoonoses. CONCLUSÕES: Our results indicate that there were differences in risk perception of zoonoses between the groups participating in our study. These results suggest that immigrant status can be considered a risk factor for having lower risk perception and lower level of knowledge of zoonoses at work. There is a relationship between this specific knowledge of zoonoses and lack of training and instruction among migrant populations. Our results stress the need for developing education programs on zoonoses prevention among the immigrant population in Piemonte, Italy.

Via, homem e veiculo: fatores de risco associados a gravidade dos acidentes de transito

OBJETIVO Analisar as características das vítimas, vias e veículos envolvidos em acidentes de trânsito e os fatores de risco de acidentes com ocorrência de óbito.  MÉTODOS Estudo de coorte não concorrente considerando os acidentes de trânsito em Fortaleza, CE, de janeiro de 2004 a dezembro de 2008. Foram utilizados dados do Sistema de Informação de Acidente de Trânsito de Fortaleza, do Sistema de Informações de Mortalidade, do Sistema de Informações Hospitalares e dos bancos de dados de Habilitação e Veículos do Departamento Estadual de Trânsito. Técnicas de relacionamento determinístico e probabilístico foram aplicadas para integrar as bases de dados. Efetuou-se a análise descritiva das variáveis relativas às pessoas, às vias, aos veículos e ao tempo. Foram utilizados os modelos lineares generalizados na investigação de fatores de risco para óbito por acidente de trânsito. O ajuste do modelo foi verificado pela razão de verossimilhança e análise ROC.  RESULTADOS Registraram-se 118.830 acidentes no período. Predominaram colisão/abalroamento (78,1%), atropelamentos (11,9%) e choque com obstáculo fixo (3,9%) e com motocicletas (18,1%). Ocorreram óbitos em 1,4% dos acidentes. Estiveram independentemente associados ao óbito por acidente de trânsito: bicicletas (OR = 21,2; IC95% 16,1;27,8), atropelamentos (OR = 5,9; IC95% 3,7;9,2), choque com obstáculo fixo (OR = 5,7; IC95% 3,1;10,5) e acidentes com motociclistas (OR = 3,5; IC95% 2,6;4,6). Os principais fatores contribuintes foram envolvimento de uma única pessoa (OR = 6,6; IC95% 4,1;10,73), presença de condutores não habilitados (OR = 4,1; IC95% 2,9;5,5) um único veículo envolvido (OR = 3,9; IC95% 2,3;6,4), sexo masculino (OR = 2,5; IC95% 1,9;3,3), tráfego em vias de jurisdição federal (OR = 2,4; IC95% 1,8;3,7), horário madrugada (OR = 2,4; IC95% 1,8;3,0) e dia de domingo (OR = 1,7; IC95% 1,3;2,2), todas ajustadas segundo modelo log-binomial.  CONCLUSÕES As ações de promoção e prevenção de acidentes no trânsito devem focar os acidentes com veículos de duas rodas, que mais frequentemente envolvem uma única pessoa, não habilitada, do sexo masculino, em horários noturnos, em finais de semana e nas vias onde se desenvolvem maiores velocidades.

Desigualdades sociais e tuberculose: análise segundo raça/cor, Mato Grosso do Sul

OBJETIVO Analisar caracter&#237;sticas sociodemogr&#225;ficas e cl&#237;nico-epidemiol&#243;gicas dos casos de tuberculose e fatores associados ao abandono e ao &#243;bito na vig&#234;ncia do tratamento. M&#201;TODOS Estudo epidemiol&#243;gico baseado em dados notificados de tuberculose em ind&#237;genas e n&#227;o ind&#237;genas, segundo ra&#231;a/cor, em Mato Grosso do Sul, entre 2001 e 2009. Realizou-se an&#225;lise descritiva dos casos de acordo com as vari&#225;veis sexo, faixa et&#225;ria, zona de resid&#234;ncia, exames empregados para o diagn&#243;stico, forma cl&#237;nica, tratamento supervisionado e situa&#231;&#227;o de encerramento, segundo ra&#231;a/cor. Utilizou-se an&#225;lise univariada e m&#250;ltipla por meio de regress&#227;o log&#237;stica para identificar preditores de abandono e &#243;bito, e odds ratio como medida de associa&#231;&#227;o. Foi constru&#237;da s&#233;rie hist&#243;rica de incid&#234;ncia, segundo ra&#231;a/cor. RESULTADOS Registraram-se 6.962 casos novos de tuberculose no per&#237;odo, 15,6% entre ind&#237;genas. Houve predom&#237;nio em homens e adultos (20 a 44 anos) em todos os grupos. A maior parte dos doentes ind&#237;genas residia na zona rural (79,8%) e 13,5% dos registros nos ind&#237;genas ocorreram em < 10 anos. A incid&#234;ncia m&#233;dia no estado foi 34,5/100.000 habitantes, 209,0; 73,1; 52,7; 23,0 e 22,4 entre ind&#237;genas, amarelos, pretos, brancos e pardos, respectivamente. Doentes de 20 a 44 anos (OR = 13,3; IC95% 1,9;96,8), do sexo masculino (OR = 1,6; IC95% 1,1;2,3) e de ra&#231;a/cor preta (OR = 2,5; IC95% 1,0;6,3) mostraram associa&#231;&#227;o com abandono de tratamento, enquanto doentes > 45 anos (OR = 3,0; IC95% 1,2;7,8) e com a forma mista (OR = 2,3; IC95% 1,1;5,0) apresentaram associa&#231;&#227;o com &#243;bito. Apesar de representarem 3,0% da popula&#231;&#227;o, os ind&#237;genas foram respons&#225;veis por 15,6% das notifica&#231;&#245;es no per&#237;odo. CONCLUS&#213;ES Houve importantes desigualdades em rela&#231;&#227;o ao adoecimento por tuberculose entre as categorias estudadas. As incid&#234;ncias nos ind&#237;genas foram consistentemente maiores, chegando a exceder em mais de seis vezes as m&#233;dias nacionais. Entre pretos e pardos, piores resultados no tratamento foram observados, pois apresentaram chance de abandono duas vezes maior que os ind&#237;genas. O mau desempenho do programa tamb&#233;m esteve fortemente associado ao abandono e ao &#243;bito. Acredita-se que, enquanto n&#227;o se reduzir a pobreza, as desigualdades nos indicadores em sa&#250;de permanecer&#227;o.

Pictorial health warnings on cigarette packs and the impact on women

OBJECTIVE : To analyze the association between the pictorial graphic health warnings on cigarette packs and their impact on intention to quit smoking among women. METHODS : Population-based cross-sectional study among 265 women daily smokers in the State of Paran&#225; in 2010. The sample size was calculated using cluster sampling. Participants were asked whether they had seen any pictorial graphic health warnings in the past 30 days, whether these warnings made them think about quitting, and intensity of these thoughts. The data was analyzed using logistic regression and the independent variables included age, educational attainment, whether they had children, whether they had attempted to quit smoking in the past 12 months, age of smoking initiation, number of cigarettes smoked per day, their town of residence, and how soon after waking do they smoke their first cigarette. RESULTS : Participants (91.7%) reported seeing the pictorial graphic health warnings in the past 30 days. Women with elementary education or below and women with some/complete high school education were more likely to think about quitting smoking after seeing the pictorial graphic health warningsthan women with higher education (OR = 4.85; p = 0.0028 and OR = 2.91; p = 0.05), respectively). Women who attempted to quit smoking in the past 12 months were more likely to think about quitting than women who had not (OR = 2.49; p = 0.001). Quit attempts within the last 12 months were associated with intensity of these thoughts (OR = 2.2; p = 0.03). CONCLUSIONS : Results show an association between pictorial graphic health warnings and intent to quit smoking among women with warnings having a greater impact among women with less education and who had attempted to quit smoking within the past year. Tobacco control strategies should be implemented across all groups of women regardless of their educational attainment.

Padrão epidemiológico das oclusopatias muito graves em adolescentes brasileiros

OBJETIVO: Descrever o padr&#227;o de distribui&#231;&#227;o das oclusopatias em adolescentes brasileiros e identificar fatores associados a esse agravo bucal. M&#201;TODOS: Foram analisados dados de 7.328 e 5.445 adolescentes de 12 e 15-19 anos, respectivamente, participantes da Pesquisa Nacional de Sa&#250;de Bucal (SBBrasil 2010). O desfecho foi oclusopatia muito grave segundo o &#237;ndice de est&#233;tica dental. As vari&#225;veis de exposi&#231;&#227;o foram sexo, cor da pele, renda familiar mensal, n&#250;mero de bens, aglomera&#231;&#227;o no domic&#237;lio, c&#225;rie n&#227;o tratada, perda dent&#225;ria, uso, frequ&#234;ncia e motivo da consulta odontol&#243;gica. Foram conduzidas an&#225;lises de regress&#227;o log&#237;stica considerando a complexidade do desenho amostral, com base em modelo hierarquizado. RESULTADOS: Preval&#234;ncia de oclusopatia muito grave foi observada em 6,5% e 9,1% nos jovens de 12 e 15-19 anos, respectivamente. Ap&#243;s an&#225;lise ajustada, a chance do desfecho foi 1,59 (IC95% 1,08;2,34) vez maior nos pardos e pretos em rela&#231;&#227;o aos brancos e 2,66 (IC95% 1,26;5,63) vezes maior dentre aqueles com perda de pelo menos um primeiro molar aos 12 anos. Jovens de 15-19 anos cuja renda familiar mensal foi de at&#233; R$ 1.500,00 (OR 2,69 [IC95% 1,62;4,47]) e aqueles que consultaram o dentista para tratamento (OR 2,59 [IC95% 2,55;4,34]) apresentaram maior chance de oclusopatia muito grave quando comparados aos de maior renda e que procuraram o dentista para preven&#231;&#227;o. CONCLUS&#213;ES: A distribui&#231;&#227;o das oclusopatias em adolescentes brasileiros segue o padr&#227;o de iniquidade social de outros agravos &#224; sa&#250;de. Essas informa&#231;&#245;es s&#227;o &#250;teis para a formula&#231;&#227;o de crit&#233;rios relacionados tanto com a distribui&#231;&#227;o e provis&#227;o de recursos quanto com as prioridades de tratamento ortod&#244;ntico fundamentados no princ&#237;pio da equidade da aten&#231;&#227;o &#224; sa&#250;de bucal.

Common mental disorders and intimate partner violence in pregnancy

OBJECTIVE : To investigate the association between common mental disorders and intimate partner violence during pregnancy. METHODS : A cross sectional study was carried out with 1,120 pregnant women aged 18-49 years old, who were registered in the Family Health Program in the city of Recife, Northeastern Brazil, between 2005 and 2006. Common mental disorders were assessed using the Self-Reporting Questionnaire (SRQ-20). Intimate partner violence was defined as psychologically, physically and sexually abusive acts committed against women by their partners. Crude and adjusted odds ratios were estimated for the association studied utilizing logistic regression analysis. RESULTS : The most common form of partner violence was psychological. The prevalence of common mental disorders was 71.0% among women who reported all form of violence in pregnancy and 33.8% among those who did not report intimate partner violence. Common mental disorders were associated with psychological violence (OR 2.49, 95%CI 1.8;3.5), even without physical or sexual violence. When psychological violence was combined with physical or sexual violence, the risk of common mental disorders was even higher (OR 3.45; 95%CI 2.3;5.2). CONCLUSIONS : Being assaulted by someone with whom you are emotionally involved can trigger feelings of helplessness, low self-esteem and depression. The pregnancy probably increased women`s vulnerability to common mental disorders

Exposição ao álcool entre escolares e fatores associados

OBJETIVO : Analisar a preval&#234;ncia de consumo de &#225;lcool entre escolares adolescentes e identificar fatores individuais e contextuais associados. M&#201;TODOS : Estudo baseado em dados da Pesquisa Nacional de Sa&#250;de Escolar (PeNSE), com amostra de 59.699 escolares do 9º ano, residentes nas capitais brasileiras e no Distrito Federal, em 2009. A associa&#231;&#227;o entre consumo regular de &#225;lcool e as vari&#225;veis explicativas independentes foi medida utilizando-se o teste Qui-quadrado de Pearson com n&#237;vel de signific&#226;ncia de 0,05. As vari&#225;veis explicativas foram classificadas em quatro categorias (sociodemogr&#225;ficas, contexto escolar e familiar, fatores de risco e fatores de prote&#231;&#227;o). As an&#225;lises multivariadas foram feitas por categoria, ajustadas por idade e sexo. As vari&#225;veis com p ≤ 0,10 foram inseridas no modelo final de an&#225;lise multivariada. RESULTADOS : O maior consumo de &#225;lcool nos &#250;ltimos 30 dias esteve independentemente associado a escolares: com 15 anos (OR = 1,46) ou mais, do sexo feminino (OR = 1,72), de cor branca, filhos de m&#227;es com maior escolaridade, que estudam em escola privada, que experimentaram tabaco (OR = 1,72) e drogas (OR = 1,81), que t&#234;m consumo regular de tabaco (OR = 2,16) e que j&#225; tiveram rela&#231;&#227;o sexual (OR = 2,37). Os fatores relativos &#224; fam&#237;lia foram: faltar &#224;s aulas sem o conhecimento dos pais (OR = 1,49), pais n&#227;o saberem o que escolares fazem no tempo livre (OR = 1,34), fazer menor n&#250;mero de refei&#231;&#245;es com os pais (OR = 1,22), relato de que os pais n&#227;o se importariam se chegassem b&#234;bados em casa (OR = 3,05), ou se importariam pouco (OR = 3,39), e ter sofrido viol&#234;ncia dom&#233;stica (OR = 1,36). CONCLUS&#213;ES : Os resultados confirmam a import&#226;ncia de considerar o &#225;lcool na adolesc&#234;ncia como um fen&#244;meno complexo, multifatorial e socialmente determinado.

Screening for depressive symptoms in older adults in the Family Health Strategy, Porto Alegre, Brazil

OBJECTIVE To analyze the prevalence of depression in older adults and associated factors. METHODS Cross-sectional study using a stratified random sample of 621 individuals aged ≥ 60 from 27 family health teams in Porto Alegre, RS, Southern Brazil, between 2010 and 2012. Community health agents measured depression using the 15-item Geriatric Depression Scale. Scores of ≥ 6 were considered as depression and between 11 and 15 as severe depression. Poisson regression was used to search for independent associations of sociodemographic and self-perceived health with both depression and its severity. RESULTS The prevalence of depression was 30.6% and was significantly higher in women (35.9% women versus 20.9% men, p < 0.001). The variables independently associated with depression were: female gender (PR = 1.4, 95%CI 1.1;1.8); low education, especially illiteracy (PR = 1.8, 95%CI 1.2;2 6); regular self-rated health (OR = 2.2, 95%CI 1.6;3.0); and poor/very poor self-rated health (PR = 4.0, 95%CI 2.9;5.5). Except for education, the strength of association of these factors increases significantly in severe depression. CONCLUSIONS A high prevalence of depression was observed in the evaluations conducted by community health agents, professionals who are not highly specialized. The findings identified using the 15-item Geriatric Depression Scale in this way are similar to those in the literature, with depression more associated with low education, female gender and worse self-rated health. From a primary health care strategic point of view, the findings become still more relevant, indicating that community health agents could play an important role in identifying depression in older adults.

Gender differences in social support and leisure-time physical activity

OBJECTIVE To identify gender differences in social support dimensions217; effect on adults217; leisure-time physical activity maintenance, type, and time.METHODS Longitudinal study of 1,278 non-faculty public employees at a university in Rio de Janeiro, RJ, Southeastern Brazil. Physical activity was evaluated using a dichotomous question with a two-week reference period, and further questions concerning leisure-time physical activity type (individual or group) and time spent on the activity. Social support was measured with the Medical Outcomes Study Social Support Scale. For the analysis, logistic regression models were adjusted separately by gender.RESULTS A multinomial logistic regression showed an association between material support and individual activities among women (OR = 2.76; 95%CI 1.2;6.5). Affective support was associated with time spent on leisure-time physical activity only among men (OR = 1.80; 95%CI 1.1;3.2).CONCLUSIONS All dimensions of social support that were examined influenced either the type of, or the time spent on, leisure-time physical activity. In some social support dimensions, the associations detected varied by gender. Future studies should attempt to elucidate the mechanisms involved in these gender differences.

Prevalence of anemia and associated factors in older adults: evidence from the SABE Study

OBJECTIVE To assess the prevalence of anemia and associated factors in older adults. METHODS The prevalence and factors associated with anemia in older adults were studied on the basis of the results of the Sa&#250;de, Bem-Estar e Envelhecimento (SABE 211; Health, Welfare and Aging) study. A group of 1,256 individuals were interviewed during the third wave of the SABE study performed in Sao Paulo, SP, in 2010. The study included 60.4% females; the mean age of the participants was 70.4 years, and their average education was 5.3 years. The dependent variable was the presence of anemia (hemoglobin levels: 12 g/dL in women and 13 g/dL in men). Descriptive analysis and hierarchical logistic regression were performed. The independent variables were as follows: a) demographics: gender, age, and education and b) clinical characteristics: self-reported chronic diseases, presence of cognitive decline and depression symptoms, and body mass index. RESULTS The prevalence of anemia was 7.7% and was found to be higher in oldest adults. There was no difference between genders, although the hemoglobin distribution curve in women showed a displacement toward lower values in comparison with the distribution curve in men. Advanced age (OR = 1.07; 95%CI 0.57;1.64; p < 0.001), presence of diabetes (OR = 2.30; 95%CI 1.33;4.00; p = 0.003), cancer (OR = 2.72; 95%CI 1.2;6.11; p = 0.016), and presence of depression symptoms (OR = 1.75; 95%CI 1.06;2.88; p = 0.028) remained significant even after multiple analyses. CONCLUSIONS The prevalence of anemia in older adults was 7.7% and was mainly associated with advanced age and presence of chronic diseases. Thus, anemia can be an important marker in the investigation of health in older adults because it can be easily diagnosed and markedly affects the quality of life of older adults.

Factors associated with lack of prenatal care in a large municipality

OBJECTIVE To analyze the factors associated with a lack of prenatal care in a large municipality in southern Brazil. METHODS In this case-control age-matched study, 716 women were evaluated; of these, 179 did not receive prenatal care and 537 received prenatal care (controls). These women were identified using the Sistema Nacional de Informa&#231;&#227;o sobre Nascidos Vivos (Live Birth Information System) of Pelotas, RS, Southern Brazil, between 2009 and 2010. Multivariate analysis was performed using conditional logistic regression to estimate the odds ratios (OR). RESULTS In the final model, the variables associated with a lack of prenatal care were the level of education, particularly when it was lesser than four years [OR 4.46; 95% confidence interval (CI) 1.92;10.36], being single (OR 3.61; 95%CI 1.85;7.04), and multiparity (OR 2.89; 95%CI 1.72;4.85). The prevalence of a lack of prenatal care among administrative regions varied between 0.7% and 3.9%. CONCLUSIONS The risk factors identified must be considered when planning actions for the inclusion of women in prenatal care by both the central management and healthcare teams. These indicated the municipal areas with greater deficits in prenatal care. The reorganization of the actions to identify women with risk factors in the community can be considered to be a starting point of this process. In addition, the integration of the activities of local programs that target the mother and child is essential to constantly identify pregnant women without prenatal care.

Intimate partner violence after the diagnosis of sexually transmitted diseases

OBJECTIVE To assess the prevalence and factors associated with intimate partner violence after the diagnosis of sexually transmitted diseases.METHODS This cross-sectional study was conducted in Fortaleza, CE, Northeastern Brazil, in 2012 and involved 221 individuals (40.3% male and 59.7% female) attended to at reference health care units for the treatment of sexually transmitted diseases. Data were collected using a questionnaire applied during interviews with each participant. A multivariate analysis with a logistic regression model was conducted using the stepwise technique. Only the variables with a p value < 0.05 were included in the adjusted analysis. The odds ratio (OR) with 95% confidence interval (CI) was used as the measure of effect.RESULTS A total of 30.3% of the participants reported experiencing some type of violence (27.6%, psychological; 5.9%, physical; and 7.2%, sexual) after the diagnosis of sexually transmitted disease. In the multivariate analysis adjusted to assess intimate partner violence after the revelation of the diagnosis of sexually transmitted diseases, the following variables remained statistically significant: extramarital relations (OR = 3.72; 95%CI 1.91;7.26; p = 0.000), alcohol consumption by the partner (OR = 2.16; 95%CI 1.08;4.33; p = 0.026), history of violence prior to diagnosis (OR = 2.87; 95%CI 1.44;5.69; p = 0.003), and fear of disclosing the diagnosis to the partner (OR = 2.66; 95%CI 1.32;5.32; p = 0.006).CONCLUSIONS Individuals who had extramarital relations, experienced violence prior to the diagnosis of sexually transmitted disease, feared disclosing the diagnosis to the partner, and those whose partner consumed alcohol had an increased likelihood of suffering violence. The high prevalence of intimate partner violence suggests that this population is vulnerable and therefore intervention efforts should be directed to them. Referral health care services for the treatment of sexually transmitted diseases can be strategic places to identify and prevent intimate partner violence.

Dinuclear Mn (II,II) complexes: magnetic properties and microwave assisted oxidation of alcohols

A series of six new mixed-ligand dinuclear Mn(II, II) complexes of three different hydrazone Schiff bases (H3L1, H3L2 and H3L3), derived from condensation of the aromatic acid hydrazides benzohydrazide, 2-aminobenzohydrazide or 2-hydroxybenzohydrazide, with 2,3-dihydroxy benzaldehyde, respectively, is reported. Reactions of Mn(NO3)(2) center dot 4H(2)O with the H3L1-3 compounds, in the presence of pyridine (1 : 1 : 1 mole ratio), in methanol at room temperature, yield [Mn(H2L1)(py)(H2O)](2)(NO3)(2) center dot 2H(2)O (1 center dot 2H(2)O), [Mn(H2L2)(py)(CH3OH)](2)(NO3)(2) center dot 4H(2)O (2 center dot 4H(2)O) and [Mn(H2L3)(py)(H2O)](2)(NO3)(2) (3) respectively, whereas the use of excess pyridine yields complexes with two axially coordinated pyridine molecules at each Mn(II) centre, viz. [Mn(H2L1)(py)(2)] 2(NO3)(2) center dot H2O (4 center dot H2O), [Mn(H2L2)(py) H-O (6 center dot 2CH(3)OH), respectively. In all the complexes, the (H2L1-3)-ligand coordinates in the keto form. Complexes 1 center dot 2H(2)O, 2 center dot 4H(2)O, 4 center dot H2O, 5 center dot 2H(2)O and 6 center dot 2CH(3)OH are characterized by single crystal X-ray diffraction analysis. The complexes 1, 2 and 6, having different coordination environments, have been selected for variable temperature magnetic susceptibility measurements to examine the nature of magnetic interaction between magnetically coupled Mn(II) centres and also for exploration of the catalytic activity towards microwave assisted oxidation of alcohols. A yield of 81% (acetophenone) is obtained using a maximum of 0.4% molar ratio of catalyst relative to the substrate in the presence of TEMPO and in aqueous basic solution, under mild conditions.

Occupational conditions and the risk of the use of amphetamines by truck drivers

OBJECTIVE To test whether the occupational conditions of professional truck drivers are associated with amphetamine use after demographic characteristics and ones regarding mental health and drug use are controlled for.METHODS Cross-sectional study, with a non-probabilistic sample of 684 male truck drivers, which was collected in three highways in Sao Paulo between years 2012 and 2013. Demographic and occupational information was collected, as well as data on drug use and mental health (sleep quality, emotional stress, and psychiatric disorders). A logistic regression model was developed to identify factors associated with amphetamine use. Odds ratio (OR; 95%CI) was defined as the measure for association. The significance level was established as p < 0.05.RESULTS The studied sample was found to have an average age of 36.7 (SD = 7.8) years, as well as low education (8.6 [SD = 2.3] years); 29.0% of drivers reported having used amphetamines within the twelve months prior to their interviews. After demographic and occupational variables had been controlled for, the factors which indicated amphetamine use among truck drivers were the following: being younger than 38 years (OR = 3.69), having spent less than nine years at school (OR = 1.76), being autonomous (OR = 1.65), working night shifts or irregular schedules (OR = 2.05), working over 12 hours daily (OR = 2.14), and drinking alcohol (OR = 1.74).CONCLUSIONS Occupational aspects are closely related to amphetamine use among truck drivers, which reinforces the importance of closely following the application of law (Resting Act (220;Lei do Descanso221;); Law 12,619/2012) which regulates the workload and hours of those professionals. Our results show the need for increased strictness on the trade and prescription of amphetamines in Brazil.

Functional disability of adults in Brazil: prevalence and associated factors

ABSTRACT OBJECTIVE To estimate the prevalence and factors associated with functional disability in adults in Brazil. METHODS We used information from the health supplement of the National Household Sample Survey in 2008. The dependent variable was the functional disability among adults of 18 to 65 years, measured by the difficulty of walking about 100 meters; independent variables were: health plan membership, region of residence, state of domicile, education level, household income, economic activity, self-perception of health, hospitalization, chronic diseases, age group, sex, and color. We calculated the gross odds ratios (OR), and their respective confidence intervals (95%), and adjusted them for variables of study by ordinal logistic regression, following hierarchical model. Sample weights were considered in all calculations. RESULTS We included 18,745 subjects, 74.0% of whom were women. More than a third of adults reported having functional disability. The disability was significantly higher among men (OR = 1.17; 95%CI 1.09;1.27), people from 35 to 49 years (OR = 1.30; 95%CI 1.17;1.45) and 50 to 65 years (OR = 1.38; 95%CI 1.24;1.54); economically inactive individuals (OR = 2.21; 95%CI 1.65;2.96); adults who reported heart disease (OR = 1.13; 95%CI 1.03;1.24), diabetes mellitus (OR = 1.16; 95%CI 1.05;1.29), arterial systemic hypertension (OR = 1.10; 95%CI 1.02;1.18), and arthritis/rheumatism (OR = 1.24; 95%CI 1.15;1.34); and participants who were admitted in the last 12 months (OR = 2.35; 95%CI 1.73;3.2). CONCLUSIONS Functional disability is common among Brazilian adults. Hospitalization is the most strongly associated factor, followed by economic activity, and chronic diseases. Sex, age, education, and income are also associated. Results indicate specific targets for actions that address the main factors associated with functional disabilities and contribute to the projection of interventions for the improvement of the well-being and promotion of adults' quality of life.