Inequalities in employment and gender differences in the prevalence of work-related musculoskeletal disorders cases: a nationwide survey from Brazil, 2019.

OBJECTIVES: The present study aimed to investigate the prevalence of work-related musculoskeletal disorders (WRMDs) and to determine whether differences regarding the employment status (standard and non-standard), according to gender, increased the probability of WRMDs. STUDY DESIGN: Cross-sectional study. METHODS: Data from the 2019 National Health Survey (NHS) in Brazil were used. In total, 50,066 participants, both women and men, aged 18-65 years were included. Data were analysed for self-reported WRMDs. The binary logistic regression model, adjusting for possible covariables, was used to evaluate the association between working in the labour market and the occurrence of WRMDs. For covariates in the multivariate analysis, a P-value of <0.20 was considered in the univariate analysis. The variables with a P-value of <0.05 remained in the model. The odds ratio (OR), together with their confidence intervals at 95% (95% CI), were estimates both in the univariate and multivariate models. RESULTS: The prevalence of WRMDs was higher in women (4.2%) than men (1.9%). The likelihood of WRMDs was associated with the employment status only among men and proved to be lower for non-standard employment than standard employment (OR = 0.61; 95% CI = 0.43-0.87). Only among women, an increase in the likelihood of WRMDs associated with exposure to occupational noise was observed (OR = 1.77; 95% CI = 1.31-2.38) and a less favourable self-reported health (OR = 1.66; 95% CI = 1.08-2.54). Results showed higher change of WRMD for men and women associated with rheumatoid arthritis (men: OR = 3.94; 95% CI = 2.10-7.38; women: OR = 2.39; 95% CI = 1.68-3.39), depression (men: OR = 2.62; 95% CI = 1.54-4.45; women: OR = 2.39; 95% CI = 1.68-3.39) and occupational accidents (men: OR = 4.36; 95% CI = 2.34-8.14; women: OR = 2.20; 95% CI = 1.19-4.07). CONCLUSIONS: It is possible that the "double presence" that involves both the productive and reproductive spheres explains the higher prevalence of WRMDs among women Indicators that are sensitive to the effects of gender norms are necessary to understand the context of inequalities in the prevalence of WRMDs. The results of this study should be considered when developing strategies in the workplace and public health policies to reduce the prevalence of WRMDs.

Working conditions and common mental disorders in physicians in Brazil.

BACKGROUND: Common mental disorders (CMD) are a marker of work-related psychiatric morbidity. Previous studies have shown a high prevalence in Brazilian health care settings. AIMS: To assess the prevalence of CMD and their associated factors in a group of physicians working at a public health unit in Belo Horizonte, Brazil. METHODS: CMD were evaluated using the self-reporting questionnaire-20 (SQR-20), developed by the World Health Organization and validated for Brazil. The questionnaire consists of 20 questions: four about physical symptoms and 16 about emotional symptoms. Prevalence was calculated as a percentage of physicians with CMD. Poisson univariate and multivariate regression models were applied to assess associated factors. RESULTS: Analysis was based on 227 physicians who answered the SRQ-20 (97% response rate). The prevalence of CMD was 24%. Dissatisfaction and commitment to work remained positively associated with CMD. Having more than one job and significant social support from peers and superiors remained negatively associated with CMD. CONCLUSIONS: Prevalence of CMD is in a similar range to that reported in other countries and in Brazil generally. Aspects related to work were the only ones that were independently associated with CMD. Work-related aspects and the motivation of physicians are important and need to be taken into account to ensure that physicians remain healthy.

Occupational and individual risk factors for dysphonia in teachers.

BACKGROUND: In recent decades several groups of researchers have been interested in describing and understanding vocal morbidity in teachers in order to explain the large number of teachers diagnosed with dysphonia and account for the absenteeism attributed to vocal disability. AIMS: To determine the proportion of teachers who reported a diagnosis of dysphonia and measure associations between individual and contextual factors and the event of interest. METHODS: Teachers were recruited from the city of Belo Horizonte and invited to complete a web-based institutional intranet questionnaire. RESULTS: In total, 649 teachers responded; 32% (CI 28.5-35.5) reported that they had received a physician diagnosis of dysphonia. This prevalence was significantly higher among female teachers (prevalence ratio (PR) 2.33; CI 1.41-3.85), and groups who reported limited technical resources and equipment (PR 1.56; CI 1.14-2.15), a diagnosis of gastritis (PR 1.59; CI 1.28-1.98), not being summoned for an annual physician examination (PR 0.47; CI 0.32-0.68), or absenteeism (PR 1.39; CI 1.06-1.81). CONCLUSIONS: The high prevalence of dysphonia in teachers was not associated with any individual variables, except for sex and comorbidity (diagnosis of gastritis). Limited technical resources and equipment were associated with dysphonia and suggests policy change is important in preventing dysphonia.