ArticleOphthalmic epidemiology2016
Prevalence of and Risk Factors for Trachoma in Oromia Regional State of Ethiopia: Results of 79 Population-Based Prevalence Surveys Conducted with the Global Trachoma Mapping Project.
Article in Ophthalmic epidemiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 7 of them syntheses that pooled it.
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Who cites it
56 citing papers in PubMed, 7 syntheses or guidelines pooled it, 67 citations in OpenAlex.
- Predictors of trachoma among children aged 1-9 years in Ethiopia: a comprehensive systematic review and meta-analysis.BMC infectious diseases · 2025Pooled it
- Prevalence of active trachoma among 1-9 years of age children in Ethiopia: a systematic review and meta-analysis.BMJ open · 2024Pooled it
- Community-level trachoma ecological associations and the use of geospatial analysis methods: A systematic review.PLoS neglected tropical diseases · 2022Pooled it
- Estimating the Intracluster Correlation Coefficient for the Clinical Sign "Trachomatous Inflammation-Follicular" in Population-Based Trachoma Prevalence Surveys: Results From a Meta-Regression Analysis of 261 Standardized Preintervention Surveys Carried Out in Ethiopia, Mozambique, and Nigeria.American journal of epidemiology · 2020Pooled it
- Prevalence and associated factors of active trachoma among children in Ethiopia: a systematic review and meta-analysis.BMC infectious diseases · 2019Pooled it
- Progress Towards Elimination of Trachoma as a Public Health Problem in Eritrea: Results of a Systematic Review and Nine Population-based Prevalence Surveys Conducted in 2014.Ophthalmic epidemiology · 2018Pooled it
- A search for trachoma in Timor-Leste: no evidence to justify undertaking population-based prevalence surveys.Ophthalmic epidemiology · 2018Pooled it
- National progress towards the elimination of trachomatous inflammation-follicular: analysis of 11 regions in Ethiopia.International health · 2026Article
- Trachoma Prevalence and Associated WASH and Behavioral Risk Among Rural Communities of North Gondar Zone, Ethiopia: A Community-Based Cross-Sectional Study.Journal of tropical medicine · 2026Article
- Understanding the impact of covariates for trachoma prevalence prediction using geostatistical methods.BMC global and public health · 2025Article
- Assessing the prevalence of trachoma in the East, North, Far North and Adamaoua regions of Cameroon, 2016-2022.International health · 2025Article
- Twenty-Three Population-Based Trachoma Prevalence Surveys in the Central and Northern Regions of Benin, 2018-2022.Ophthalmic epidemiology · 2024Article
- Trachoma Impact Survey Results from 31 Woredas in Tigray Region, Ethiopia.Ophthalmic epidemiology · 2024Article
- Gender differences in the surgical management of trachomatous trichiasis: an exploratory analysis of global trachoma survey data, 2015-2019.International health · 2023Article
- Prevalence of Trachoma in Pre-validation Surveillance Surveys in 11 Evaluation Units (Covering 12 Districts) in Oromia Regional State, Ethiopia: Results from 2018-2020.Ophthalmic epidemiology · 2023Article
- Prevalence of Trachoma after Implementation of Trachoma Elimination Interventions in Oromia Regional State, Ethiopia: Results of Impact Surveys in 131 Evaluation Units Covering 139 Districts.Ophthalmic epidemiology · 2023Article
- Baseline Prevalence of Trachoma in Refugee Settlements in Uganda: Results of 11 Population-based Surveys.Ophthalmic epidemiology · 2023Article
- Trachoma risk factors in Oromia Region, Ethiopia.PLoS neglected tropical diseases · 2023Article
- Prevalence and associated factors of active trachoma among 1-9 years of age children in Andabet district, northwest Ethiopia, 2023: A multi-level mixed-effect analysis.PLoS neglected tropical diseases · 2023Article
- Prevalence of active trachoma infection and associated factors post-war resettled population in raya kobo districts, North East Ethiopia: A community-based cross-sectional study in 2022.Health science reports · 2023Article
Corrections and comments
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Authors and funding
20 authors at 8 institutions in 3 countries.
Funding
Abstract
purposeTo complete the baseline trachoma map in Oromia, Ethiopia, by determining prevalences of trichiasis and trachomatous inflammation - follicular (TF) at evaluation unit (EU) level, covering all districts (woredas) without current prevalence data or active control programs, and to identify factors associated with disease.
methodsUsing standardized methodologies and training developed for the Global Trachoma Mapping Project, we conducted cross-sectional community-based surveys from December 2012 to July 2014.
resultsTeams visited 46,244 households in 2037 clusters from 252 woredas (79 EUs). A total of 127,357 individuals were examined. The overall age- and sex-adjusted prevalence of trichiasis in adults was 0.82% (95% confidence interval, CI, 0.70-0.94%), with 72 EUs covering 240 woredas having trichiasis prevalences above the elimination threshold of 0.2% in those aged ≥15 years. The overall age-adjusted TF prevalence in 1-9-year-olds was 23.4%, with 56 EUs covering 218 woredas shown to need implementation of the A, F and E components of the SAFE strategy (surgery, antibiotics, facial cleanliness and environmental improvement) for 3 years before impact surveys. Younger age, female sex, increased time to the main source of water for face-washing, household use of open defecation, low mean precipitation, low mean annual temperature, and lower altitude, were independently associated with TF in children. The 232 woredas in 64 EUs in which TF prevalence was ≥5% require implementation of the F and E components of the SAFE strategy.
conclusionBoth active trachoma and trichiasis are highly prevalent in much of Oromia, constituting a significant public health problem for the region.
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