Revista brasileira de epidemiologia = Brazilian journal of epidemiology最新文献

{"title":"Prevalence, reasons and factors associated with intentional nonadherence to prescribed medications: a population-based study.","authors":"Tatiana da Silva Sempé, Emilia da Silva Pons, Tatiane da Silva Dal Pizzol, Daniela Riva Knauth, Sotero Serrate Mengue","doi":"10.1590/1980-549720240044","DOIUrl":"https://doi.org/10.1590/1980-549720240044","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate the frequency, reasons and factors associated with intentional nonadherence to drug therapy.</p><p><strong>Methods: </strong>A population-based cross-sectional study was conducted with data from the National Survey on Access, Use and Promotion of Rational Use of Medicines (PNAUM). The questionnaire consisted of sociodemographic questions, presence of chronic diseases, medication use, self-rated health, and medication use behaviors. Data analysis included Poisson regression models adjusted for variance.</p><p><strong>Results: </strong>A total of 31,573 individuals were included, most of whom were women (53.8%), with low level of education (57.7%), and self-rated good health (56.5%). Of those interviewed, 8.8% reported increasing the medication dose and 21.2% reported reducing it. The most common reason for dose reduction was the adverse effects of the medication. There were no differences in the reasons for increasing doses. Increasing or reducing doses were most commonly reported by younger people, with lower per capita income and worse self-rated health.</p><p><strong>Conclusion: </strong>A considerable portion of the respondents did not intentionally adhere to drug therapy. Understanding nonadherence and identifying those who practice it is crucial for creating effective strategies that promote adherence to treatment and prioritize patients' needs and perspectives.</p>","PeriodicalId":74697,"journal":{"name":"Revista brasileira de epidemiologia = Brazilian journal of epidemiology","volume":"27 ","pages":"e240044"},"PeriodicalIF":0.0,"publicationDate":"2024-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142367783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Income and education level trajectories and changes in the daily consumption of vegetables after thirteen years of follow-up: the Pró-Saúde Study.","authors":"Talita Lelis Berti, Diana Barbosa Cunha, Rosely Sichieri, Joana Maia Brandão, Eduardo Faerstein","doi":"10.1590/1980-549720240043","DOIUrl":"10.1590/1980-549720240043","url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to examine whether education level and income trajectories influence vegetable consumption changes over 13 years among civil servants at different campuses of a university in the state of Rio de Janeiro, Brazil.</p><p><strong>Methods: </strong>Vegetable intake frequency (daily and non-daily consumption), income (per capita), and education level (maintenance of low schooling/ upward mobility/maintenance of high schooling) were assessed at baseline (1999) and in the fourth wave (2011-12) of the Pró-Saúde (Pro-Health) cohort study. A total of 2,381 participants were analyzed. The association between educational and income trajectories and variation in vegetable consumption was assessed via crude and age-adjusted generalized linear models, stratified by sex.</p><p><strong>Results: </strong>Men in upward educational mobility showed a 0.5% increase in vegetable consumption (p=0.01), while women in this group demonstrated a 2.5% increase (p=0.05). Adjusted models showed that women who reduced their income had a lower likelihood of consuming vegetables (odds ratio [OR] 0.93; 95% confidence interval [CI] 0.89-0.97).</p><p><strong>Conclusions: </strong>The findings highlight the influence of social inequalities on vegetable consumption in adults.</p>","PeriodicalId":74697,"journal":{"name":"Revista brasileira de epidemiologia = Brazilian journal of epidemiology","volume":"27 ","pages":"e240043"},"PeriodicalIF":0.0,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11383517/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142127573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Social inequalities in self-reported SARS-CoV-2 infection in Brazilian adults: PNAD COVID-19.","authors":"Mateus Andrade Rocha, Cândido Norberto Bronzoni de Mattos, Marcos Pascoal Pattussi","doi":"10.1590/1980-549720240042","DOIUrl":"10.1590/1980-549720240042","url":null,"abstract":"<p><strong>Objective: </strong>To investigate inequalities related to race/ethnicity and socioeconomic status in self-reported positive diagnosis for COVID-19 in Brazilian adults.</p><p><strong>Methods: </strong>Data available from the National Household Sample Survey COVID-19 (PNAD COVID 19) (July/September/November, 2020) were used in this retrospective investigation. The analyses considered the sampling design, primary sampling units, strata and sample weights. Poisson regression with robust variance was used to estimate prevalence ratio (PR) and the 95% confidence interval (95%CI) of the associations.</p><p><strong>Results: </strong>In July, September and November 2020, with regard to the rapid test, indigenous people were 2.45 (95%CI 1.48-4.08), 2.53 (95%CI 1.74-4.41) and 1.23 (95%CI 1.11-1.86) times more likely to report a positive history of SARS-CoV-2 infection, respectively. With regard to the RT-PCR test in November, indigenous people were more likely to test positive for COVID-19 (PR: 1.90; 95%CI 1.07-3.38). It was observed that the indigenous group was 1.86 (95%CI 1.05-3.29) and 2.11 (95%CI 1.12-3.59) times more likely to test positive for COVID-19 in September and November (2020). Income was associated with testing positive for COVID-19: in November, individuals whose income ranged from R$0.00-R$1.044 were more likely (PR: 1.69; 95%CI 1.16-23.06) to test positive using the RT-PCR test; participants whose income was in this range were also more likely to be diagnosed with COVID-19 using blood tests (PR: 1.72; 95%CI 1.43-2.07).</p><p><strong>Conclusion: </strong>The data presented show an association between race/ethnicity and economic status with a positive diagnosis of COVID-19.</p>","PeriodicalId":74697,"journal":{"name":"Revista brasileira de epidemiologia = Brazilian journal of epidemiology","volume":"27 ","pages":"e240042"},"PeriodicalIF":0.0,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11383518/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142127574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Discrimination based on gender identity against transgender women and travestis in Brazil: a latent class analysis and associated factors.","authors":"Laio Magno, Beo Oliveira Leite, Sandro Sperandei, Marcos Pereira, Daniela Riva Knauth, Andréa Fachel Leal, Maria Amélia de Sousa Mascena Veras, Inês Dourado","doi":"10.1590/1980-549720240012.supl.1","DOIUrl":"10.1590/1980-549720240012.supl.1","url":null,"abstract":"<p><strong>Objective: </strong>To identify groups of transgender women and travestis (TGW) with specific patterns of gender-based discrimination (GBD) and analyze the factors associated with GBD.</p><p><strong>Methods: </strong>A cross-sectional study was conducted with TGW recruited through respondent-driven sampling in five Brazilian cities (2019-2021). Latent class analysis was used to characterize GBD (low, medium, and high) using 14 observable variables. Descriptive analysis was performed, and associations between predictor variables and GBD were estimated by adjusted odds ratios (aOR) using ordinal logistic regression.</p><p><strong>Results: </strong>Out of a total of 1,317 TGW, 906 (68.8%) answered questions about GBD. Most were under 34 years old, single, and had a Brown race/skin color. GBD was classified as \"low,\" \"medium,\" and \"high,\" with estimates of 41.7, 44.5, and 13.8%, respectively. Variables positively associated with higher intensity of GBD included living in Manaus compared to São Paulo, being ≤34 years old compared to >34, being homeless compared to living in one's own house or rented apartment, not having legally changed one's name compared to those who had, and reporting physical or sexual violence compared to those who did not report. Variables negatively associated with higher intensity of GBD included having a Brown or Asian race/skin color compared to White and a monthly income ≥1 minimum wage compared to ³1.</p><p><strong>Conclusion: </strong>A high proportion of GBD was observed in Brazilian TGW, with this outcome associated with more vulnerable sociodemographic characteristics and a history of violence.</p>","PeriodicalId":74697,"journal":{"name":"Revista brasileira de epidemiologia = Brazilian journal of epidemiology","volume":"27Suppl 1 Suppl 1","pages":"e240012.supl.1"},"PeriodicalIF":0.0,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11338540/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142019817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hepatitis A, B and C prevalence among transgender women and travestis in five Brazilian capitals between 2019-2021.","authors":"Regina Célia Moreira, Maria Amélia de Sousa Mascena Veras, Carolina Amianti, Daniel Jason McCartney, Vanessa Cristina Martins Silva, Marcilio Figueiredo Lemos, Adriana Parise Compri, Elaine Lopes de Oliveira, Katia Cristina Bassichetto, Andréa Fachel Leal, Daniela Ruva Knauth, Laio Magno, Inês Dourado, Lenice Galan, Paula Andrea Morelli Fonseca, Rita Suely Bacuri de Queiroz, Roberto José Carvalho da Silva, Sandra Araujo, Marcia Eiko Miyachi, Claudio de Sousa Soares, Luciana Mitie Kawai Ahagon, Philippe Mayaud, Sandro Sperandei, Ana Rita Coimbra Motta-Castro","doi":"10.1590/1980-549720240005.supl.1","DOIUrl":"10.1590/1980-549720240005.supl.1","url":null,"abstract":"<p><strong>Objective: </strong>To estimate the prevalence and factors associated with hepatitis A, B, and C in transgender women and travestis's networks, in 5 regions of Brazil.</p><p><strong>Methods: </strong>This cross-sectional study includedtransgender women and travestis in five Brazilian capitals (Campo Grande, Manaus, Porto Alegre, Salvador, and São Paulo), between December/2019 and July/2021. All samples were subjected to detection of serological markers of hepatitis virus A (HAV), B (HBV), and C (HCV) infections through rapid tests and chemiluminescent microparticle immunoassays. Positive samples in the screening tests were submitted to detect HBV DNA and HCV-RNA by real-time PCR and genotyped by Sanger sequencing.</p><p><strong>Results: </strong>Analysis of 1,317 samples showed network prevalence rates of 69.1%, 25.1%, and 1.5% for HAV, HBV, and HCV exposure, respectively. A high susceptibility rate to HBV infection (35.7%) and low prevalence of vaccine response markers (40%) were also observed. Age greater than 26 years, self-declared black/brown skin color, having only primary education, history of incarceration, and use of a condom in the last sexual intercourse with a casual partner were associated with total anti-HAV. Exposure to HBV was associated with age greater than 26 years, self-declared black/brown, history of being a sex worker, and incarceration. Age > 37 years, history of sexual abuse, and frequent alcohol consumption were associated with hepatitis C infection.</p><p><strong>Conclusion: </strong>The highest prevalence of HAV in this population was found in the North and Northeast regions, and the prevalence found was higher than that in the general population, suggesting greater vulnerability. The prevalence of HCV infection in our study was similar to that observed in the general population.</p>","PeriodicalId":74697,"journal":{"name":"Revista brasileira de epidemiologia = Brazilian journal of epidemiology","volume":"27Suppl 1 Suppl 1","pages":"e240005.supl.1"},"PeriodicalIF":0.0,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11338541/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142019819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lifetime sexual violence among transgender women and travestis (TGW) in Brazil: Prevalence and associated factors.","authors":"Bruna Hentges, Rafael Steffens Martins, Jonatan da Rosa Pereira da Silva, Dariana Pimentel Gomes Hübner, Andréa Fachel Leal, Luciana Barcellos Teixeira, Daniela Riva Knauth, Maria Amélia de Sousa Mascena Veras","doi":"10.1590/1980-549720240013.supl.1","DOIUrl":"10.1590/1980-549720240013.supl.1","url":null,"abstract":"<p><strong>Objective: </strong>To describe the prevalence, characteristics, and factors associated with sexual violence in transgender women and travestis (TGW) in Brazil.</p><p><strong>Methods: </strong>This cross-sectional study was conducted in five Brazilian cities (Campo Grande, Manaus, Porto Alegre, Salvador, and São Paulo) between 2019 and 2021. Participants were recruited using the respondent-driven sampling (RDS) technique. The outcome of interest is the self-reported experience of sexual violence throughout the respondents' lifetime. We evaluated the actions taken by victims of sexual violence and how they dealt with the experience. Logistic regression analysis was employed to examine the associations between sociodemographic and behavioral factors (such as race, income, drug use, sex work, and access to healthcare) and the outcome.</p><p><strong>Results: </strong>A total of 1,317 TGW were interviewed. Among them, 53% (n=698) reported experiencing sexual violence. For 64.4% (n=419) of the respondents, sexual violence occurred on more than one occasion. The majority of TGW did not seek health services (93.2%, n=648), disclose the violence (93.9%, n=653), nor seek support from family or friends (86.5%, n=601). A higher prevalence of sexual violence was associated with homelessness (adjusted prevalence ratio - aPR=1.69, 95% confidence interval - 95%CI 1.01-2.84), a history of engaging in sex work (aPR=2.04, 95%CI 1.46-2.85), self-reporting regular, bad, or very bad emotional health (aPR=1.67, 95%CI 1.28-2.19), and experiencing difficulties accessing health services in the previous year (aPR=2.78, 95%CI 1.74-4.43).</p><p><strong>Conclusion: </strong>The high prevalence of sexual violence, analyzed together with the actions of the victims, indicates a context of high vulnerability and low institutional support. In this scenario, violence can be exacerbated, resulting in severe health consequences.</p>","PeriodicalId":74697,"journal":{"name":"Revista brasileira de epidemiologia = Brazilian journal of epidemiology","volume":"27Suppl 1 Suppl 1","pages":"e240013.supl.1"},"PeriodicalIF":0.0,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11338532/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142019820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Physical examination for the detection of sexually transmitted infections among transgender women and travestis in Brazil: acceptability and associated factors.","authors":"Daniel Jason McCartney, Layana Guedes Carvalhal, Camila de Albuquerque Moraes, Philippe Mayaud, Maria Amélia de Sousa Mascena Veras","doi":"10.1590/1980-549720240009.supl.1","DOIUrl":"10.1590/1980-549720240009.supl.1","url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to determine the acceptability and factors associated with uptake of a physical examination for the detection of symptomatic sexually transmitted infections (STIs) by transgender women and travestis in Brazil.</p><p><strong>Methods: </strong>TransOdara was a multi-centric, cross-sectional STI prevalence study conducted among transgender women and travestis in five capital cities (Campo Grande, Manaus, Porto Alegre, Salvador and São Paulo) representing all Brazilian regions, between December 2019 and July 2021. A total of 1,317 self-identified transgender women and travestis aged ≥18 years were recruited using respondent-driven sampling and responded to a standard questionnaire. A medical consultation was offered including a physical examination and collection of samples from multiple sites to detect various STIs. Factors associated with uptake were investigated by reviewing demographic characteristics of participants who gave permission for physical examination (general, genital, and anorectal).</p><p><strong>Results: </strong>Most participants (65.4%, 95% confidence interval - 95%CI 62.7-68.0) gave permission for a general examination (including oropharyngeal), with fewer permitting genital (42.3%, 95%CI 39.6-46.0) or anorectal (42.1%, 95%CI 39.4-44.9) examinations. Overall, 34.4% (95%CI 31.8-37.0) of participants refused all examinations. Participants with STI symptoms were significantly more likely to give permission for full examination than asymptomatic participants (64.3 vs. 37.4%, adjusted odds ratio - AOR=3.6, 95%CI 2.4-5.5). Other factors significantly associated with uptake of a full examination in multivariate analysis included age (AOR=1.5 for ≥25 years), religion (AOR=1.7 for Afro-Brazilian, AOR=1.9 for other religions compared to no religion), and education (AOR=2.0 for higher-level).</p><p><strong>Conclusion: </strong>In the context of STI management, this study found limited acceptance of anogenital examinations among transgender women and travestis, with higher acceptance among those with STI symptoms.</p>","PeriodicalId":74697,"journal":{"name":"Revista brasileira de epidemiologia = Brazilian journal of epidemiology","volume":"27Suppl 1 Suppl 1","pages":"e240009.supl.1"},"PeriodicalIF":0.0,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11338536/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142019821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Profile and experiences during the incarceration of transgender women and travestis (TGW) in Brazil: a cross-sectional study.","authors":"Andréa Fachel Leal, Cristine Coelho Cazeiro, Ana Carolina Einsfeld Mattos, Bruna Hentges, Luciana Barcellos Teixeira, Daniela Riva Knauth, Laio Magno, Inês Dourado, Maria Amélia de Sousa Mascena Vera","doi":"10.1590/1980-549720240014.supl.1","DOIUrl":"10.1590/1980-549720240014.supl.1","url":null,"abstract":"<p><strong>Objective: </strong>The objective of the present study is to describe the sociodemographic and behavioral characteristics of a group of transgender women and travestis (TGW) with a history of incarceration and the institutional and social context of this experience in Brazil.</p><p><strong>Methods: </strong>The analyzed data were derived from the TransOdara Study, a cross-sectional study conducted in five Brazilian capitals from December 2019 to July 2021. Participants were recruited using the Respondent-Driven Sampling (RDS) technique, in which, after an initial formative and exploratory stage, the first participants were identified; in turn, these participants recruited up to six other transgender women and travestis for the research. The study's outcome was the experience of incarceration throughout life, captured through the question: \"Have you ever been arrested in your life?\"</p><p><strong>Results: </strong>A total of 1,245 TGW were interviewed, of which 20.3% (n=253) experienced incarceration. Incarceration was more frequent among those aged 33 to 42 years (35.6%), with lower level of education (45.5%, p<0.001), engaged in informal work (30.3%), without a partner (67.2%), and among those who reported illicit drug use (66.4%). The majority (60.9%) of TGW were incarcerated with cisgender men, and the most common reasons for imprisonment were drug trafficking (30.4%) followed by robbery (29.2%). Over a quarter of the interviewees (26.3%) experienced assault, and 13.8% reported experiencing sexual violence during incarceration.</p><p><strong>Conclusion: </strong>The results emphasize the high prevalence of incarceration among TGW. This incarceration takes place in male wards and in a context of high rates of physical and sexual violence.</p>","PeriodicalId":74697,"journal":{"name":"Revista brasileira de epidemiologia = Brazilian journal of epidemiology","volume":"27Suppl 1 Suppl 1","pages":"e240014.supl.1"},"PeriodicalIF":0.0,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11338535/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142019856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bodies of desire: use of nonprescribed hormones among transgender women and travestis in five Brazilian capitals (2019-2021).","authors":"Katia Cristina Bassichetto, Thiago Félix Pinheiro, Claudia Barros, Paula Andrea Morelli Fonseca, Rita Suely Bacuri de Queiroz, Sandro Sperandei, Maria Amélia de Sousa Mascena Veras","doi":"10.1590/1980-549720240010.supl.1","DOIUrl":"10.1590/1980-549720240010.supl.1","url":null,"abstract":"<p><strong>Objective: </strong>To analyze the experiences of transgender women and travestis regarding the use of hormones for body changes without a medical prescription.</p><p><strong>Methods: </strong>This is a cross-sectional, quantitative and qualitative study, using data from \"TransOdara\", which estimated the prevalence of Sexually Transmitted Infections in transgender women and travestis recruited through Respondent-Driven Sampling, between December 2019 and July 2021, in São Paulo, Campo Grande, Manaus, Porto Alegre, and Salvador, Brazil. The main outcome was: use of hormones without medical prescription and associated risk factors. Descriptive analysis, mixed univariate logistic regression models, and semi-structured interviews were carried out.</p><p><strong>Results: </strong>Of the 1,317 recruited participants, 85.9% had already used hormones. The current use of hormones was reported by 40.7% (536) of them. Of those who were able to inform the place where they obtained them, 72.6% (381/525) used them without a medical prescription. The variables associated with the outcome were: current full-time sex work (OR 4.59; 95%CI 1.90-11.06) or in the past (OR 1.92; 95%CI 1.10-3.34), not having changed their name (OR 3.59; 95%CI 2.23-5.76), not currently studying (OR 1.83; 95%CI 1.07-3.13), being younger (OR 2.16; 95%CI 1.31-3.56), and having suffered discrimination at some point in life for being a transgender women and travestis (OR 0.40; 95%CI 0.20-0.81).</p><p><strong>Conclusion: </strong>The use of nonprescribed hormones is high among transgender women and travestis, especially among those who are younger, did not study, have not changed their name, and with a history of sex work. This use is related to the urgency for gender transition, with excessive use and damage to health.</p>","PeriodicalId":74697,"journal":{"name":"Revista brasileira de epidemiologia = Brazilian journal of epidemiology","volume":"27Suppl 1 Suppl 1","pages":"e240010.supl.1"},"PeriodicalIF":0.0,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11338539/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142019815","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prevalence of syphilis in transgender women and travestis in Brazil: results from a national cross-sectional study.","authors":"Aline Borges Moreira da Rocha, Sandro Sperandei, Adele Benzaken, Rita Bacuri, Katia Cristina Bassichetto, Elaine Lopes de Oliveira, Edilene Peres Real da Silveira, Maria Inês Costa Dourado, Maria Amélia de Sousa Mascena Veras","doi":"10.1590/1980-549720240003.supl.1","DOIUrl":"10.1590/1980-549720240003.supl.1","url":null,"abstract":"<p><strong>Objective: </strong>The study aimed to estimate the prevalence of acquired syphilis and associated factors in a national survey.</p><p><strong>Methods: </strong>TransOdara was a cross-sectional study comprising transgender women and travestis (TGW) in five major cities in Brazil during December of 2019 and July of 2021. The sample was recruited using the respondent-driven sampling (RDS) method. The outcome \"active syphilis\" was defined as a positive treponemal test and Venereal-Disease-Research-Laboratory (VDRL) title greater than∕ equal to ⅛. Sociodemographic variables were described. Bivariate and multiple logistic regression were performed, and odds ratios (OR) and 95% confidence intervals (95%CI) were estimated. All analyses were performed in R, 4.3.1.</p><p><strong>Results: </strong>A total of 1,317 TGW were recruited, with 1,291 being tested for syphilis, and 294 (22.8%) meeting the criteria for active syphilis. In bivariate analysis, black/mixed race (OR=1.41, 95%CI 1.01-1.97), basic level of education (OR=2.44, 95%CI 1.17-5.06), no name change in documents (OR=1.39, 95%CI 1.00-1.91) and sex work (past only OR= 2.22, 95%CI 1.47-3.32; partial OR=2.75, 95%CI 1.78-4.25; full time OR=3.62, 95%CI 2.36-5.53) were associated with active syphilis. In the multivariate analysis, sex work was the only associated factor, 2.07 (95%CI 1.37-3.13) past sex work, 2.59 (95%CI 1.66-4.05) part-time sex work and 3.16 (95%CI 2.04-4.92) sex work as the main source of income.</p><p><strong>Conclusion: </strong>The prevalence of active syphilis in this study was elevated compared with other countries in Latin America. Sex work was an important associated factor with active syphilis, highlighting the impact that this condition of vulnerability may have in the health of TGW, as members of a key, marginalized population.</p>","PeriodicalId":74697,"journal":{"name":"Revista brasileira de epidemiologia = Brazilian journal of epidemiology","volume":"27Suppl 1 Suppl 1","pages":"e240003.supl.1"},"PeriodicalIF":0.0,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11338538/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142019855","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}