Evidence map›Paper›PMID 39166574›Full record

ArticleRevista brasileira de epidemiologia = Brazilian journal of epidemiology2024

TransOdara study: the challenge of integrating methods, settings and procedures during the COVID-19 pandemic in Brazil.

Maria Amelia de Sousa Mascena Veras, Thiago Felix Pinheiro, Lenice Galan, Laio Magno, Andréa Fachel Leal, Daniela Riva Knauth, Ana Rita Coimbra Motta-Castro, Rita Suely Bacuri de Queiroz, Philippe Mayaud, Daniel Jason McCartney and 9 more

Erratum issuedAbstract readMulticenter Study
In one paragraph

Article in Revista brasileira de epidemiologia = Brazilian journal of epidemiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed.

  1. Article
  2. Mental Health Outcomes AmongInternational journal of environmental research and public health · 2025
    Review
  3. Mapping of the trans population in the Baixada Santista region, Brazil, 2023: a descriptive study.Epidemiologia e servicos de saude : revista do Sistema Unico de Saude do Brasil · 2025
    Article
  4. Hepatitis A, B and C prevalence among transgender women and travestis in five Brazilian capitals between 2019-2021.Revista brasileira de epidemiologia = Brazilian journal of epidemiology · 2024
    Article
  5. Article
  6. Article
  7. Prevalence of chlamydia and gonorreheae among transgender women and travestis in five Brazilian capitals, 2019-2021.Revista brasileira de epidemiologia = Brazilian journal of epidemiology · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Lifetime sexual violence among transgender women and travestis (TGW) in Brazil: Prevalence and associated factors.Revista brasileira de epidemiologia = Brazilian journal of epidemiology · 2024
    Article
  14. Prevalence of HIV infection among transgender women and travestis in Brazil: data from the TransOdara study.Revista brasileira de epidemiologia = Brazilian journal of epidemiology · 2024
    Article
  15. Prevalence of syphilis in transgender women and travestis in Brazil: results from a national cross-sectional study.Revista brasileira de epidemiologia = Brazilian journal of epidemiology · 2024
    Article
  16. Difficulties and advances in access to and use of health services by transgender women and travestis in Brazil.Revista brasileira de epidemiologia = Brazilian journal of epidemiology · 2024
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

19 authors.

Maria Amelia de Sousa Mascena VerasSanta Casa de São Paulo, School of Medical Sciences - São Paulo (SP), Brazil.ORCID http://orcid.org/0000-0002-1159-5762
Thiago Felix PinheiroSanta Casa de São Paulo, School of Medical Sciences - São Paulo (SP), Brazil.ORCID http://orcid.org/0000-0002-9086-9759
Lenice GalanSanta Casa de São Paulo, School of Medical Sciences - São Paulo (SP), Brazil.ORCID http://orcid.org/0000-0002-5316-3554
Laio MagnoUniversidade do Estado da Bahia, Department of Life Sciences - Salvador (BA), Brazil.ORCID http://orcid.org/0000-0003-3752-0782
Andréa Fachel LealUniversidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brazil.ORCID http://orcid.org/0000-0003-1947-9579
Daniela Riva KnauthUniversidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brazil.ORCID http://orcid.org/0000-0002-8641-0240
Ana Rita Coimbra Motta-CastroUniversidade Federal de Mato Grosso do Sul - Campo Grande (MS), Brazil.ORCID http://orcid.org/0000-0003-3070-1337
Rita Suely Bacuri de QueirozFundação Oswaldo Cruz, Instituto Leônidas e Maria Deane - Manaus (AM), Brazil.ORCID http://orcid.org/0000-0003-0680-1485
Philippe MayaudLondon School of Hygiene & Tropical Medicine, Faculty of Infectious & Tropical Diseases, Department of Clinical Research - London, United Kingdom.ORCID http://orcid.org/0000-0001-5730-947X
Daniel Jason McCartneyLondon School of Hygiene & Tropical Medicine, Faculty of Infectious & Tropical Diseases, Department of Clinical Research - London, United Kingdom.ORCID http://orcid.org/0000-0002-4557-2358
Gwenda HughesLondon School of Hygiene & Tropical Medicine, Faculty of Epidemiology and Public Health, Department of Infectious Diseases - London, United Kingdom.ORCID http://orcid.org/0000-0003-2090-7702
Camila Mattos Dos SantosFundação Oswaldo Cruz, Scientific Computing Program - Rio de Janeiro (RJ), Brazil.ORCID http://orcid.org/0000-0002-8532-4332
Leonardo BastosFundação Oswaldo Cruz, Scientific Computing Program - Rio de Janeiro (RJ), Brazil.ORCID http://orcid.org/0000-0002-1406-0122
Katia Cristina BassichettoSanta Casa de São Paulo, School of Medical Sciences - São Paulo (SP), Brazil.ORCID http://orcid.org/0000-0003-3645-025X
Sandro SperandeiWestern Sydney University, Translational Health Research Institute - Penrith, Australia.ORCID http://orcid.org/0000-0001-5367-3397
Claudia Renata Dos Santos BarrosUniversidade de São Paulo, Instituto Butantã - São Paulo (SP), Brazil.ORCID http://orcid.org/0000-0002-1582-2010
Rodrigo Calado da SilvaSanta Casa Instituto de Pesquisa - São Paulo (SP), Brazil.ORCID http://orcid.org/0009-0000-6114-4751
Francisco Inácio BastosFundação Oswaldo Cruz, Institute of Scientific and Technological Communication and Information in Health - Rio de Janeiro (RJ), Brazil.ORCID http://orcid.org/0000-0001-5970-8896
Maria Inês Costa DouradoUniversidade Federal da Bahia, Institute of Public Health - Salvador (BA), Brazil.ORCID http://orcid.org/0000-0003-1675-2146

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveSexually transmitted infections (STIs) disproportionately affect transgender women and travestis (TGW), who often lack access to healthcare due to stigma and discrimination. We describe the approach and methodology of a study investigating the prevalence of syphilis, HIV, hepatitis A, B, and C, Neisseria gonorrhoeae (NG), Chlamydia trachomatis (CT), and human papillomavirus (HPV) among TGW, as well as their knowledge and perceptions regarding syphilis, to better inform policies to curb STIs among this vulnerable population.

methodsTransOdara was a multicentric, cross-sectional study conducted among TGW in five capital cities from major Brazilian regions between December 2019 and July 2021. Self-identified transgender women and travestis aged >18 years were recruited using respondent-driven sampling after a qualitative formative phase, completed an interviewer-led questionnaire, were offered a physical examination, and were also asked to provide samples from multiple sites to detect various STIs, starting vaccination and treatment when indicated.

resultsA total of 1,317 participants were recruited from the five study locations: Campo Grande (n=181, 13.7%), Manaus (n=340, 25.8%), Porto Alegre (n=192, 14.6%), Salvador (n=201, 15.3%), and São Paulo (n=403, 30.6%). The recruitment period varied at each study location due to logistic constraints imposed by the COVID-19 pandemic.

conclusionDespite the enormous challenges posed by the co-occurrence of the COVID-19 pandemic and field work targeting a vulnerable, elusive, and scattered population, the TransOdara project has been effectively implemented. Caveats did not preclude 1,300 TGW from being interviewed and tested, amid a significant epidemic that disrupted health services and research projects in Brazil and worldwide.

Indexed as

COVID-19Sexually Transmitted DiseasesTransgender PersonsAdolescentAdultBrazilCross-Sectional StudiesFemaleHealth Knowledge, Attitudes, PracticeHumansMaleMiddle AgedPandemicsPrevalenceYoung Adult

Identifiers

PMID39166574
PMCPMC11338537

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.