Evidence map›Paper›PMID 42873805›Full record

ArticlePloS one2026

Prevalence and geographical distribution of persons with albinism (PWA) in Togo in 2024.

Malanna Bigma, Kparakate Kota-Mamah, Rodion Yao Konu, Marc Harris Dassi Tchoupa Revegue, Christophe Przybylski, Souradj Our-Yendo, Palokinam Pitche, Didier Ekouevi, Bayaki Saka

Abstract read
In one paragraph

Article in PloS one, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Malanna BigmaAfrican Center for Research in Epidemiology and Public Health, Lomé, Togo.ORCID https://orcid.org/0009-0004-9904-9134
Kparakate Kota-MamahDepartment of Public Health, University of Lomé, Lomé, Togo.
Rodion Yao KonuAfrican Center for Research in Epidemiology and Public Health, Lomé, Togo.
Marc Harris Dassi Tchoupa RevegueScientific Direction, Pierre Fabre Foundation, Lavaur, France.ORCID https://orcid.org/0000-0002-1450-5347
Christophe PrzybylskiScientific Direction, Pierre Fabre Foundation, Lavaur, France.
Souradj Our-YendoNational Association of Persons with Albinism in Togo, Lomé, Togo.
Palokinam PitcheTogolese Society of Dermatology and Sexually Transmitted Infections (SOTODERM), Lomé, Togo.
Didier EkoueviAfrican Center for Research in Epidemiology and Public Health, Lomé, Togo.
Bayaki SakaTogolese Society of Dermatology and Sexually Transmitted Infections (SOTODERM), Lomé, Togo.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPersons with albinism (PWAs) in Africa represent a vulnerable population facing social discrimination, severe health issues such as skin cancers, and precarious socioeconomic conditions. The objective of this study was to estimate the prevalence of albinism and map the distribution of persons with albinism in Togo in 2024.

methodThis cross-sectional descriptive study was conducted from November 2023 to October 2024 across all 39 health districts in Togo, and it included a telephone survey in which community health workers (CHWs) identified PWAs in their districts. CHWs were subsequently trained to perform onsite data collection using the Kobocollect application. Finally, the data were reviewed by national association representatives of PWAs to validate the data and address any gaps. The data were analysed using R software, while geographic mapping was performed with QGIS.

resultsA total of 1,521 PWAs were identified in Togo, which is a prevalence of 18.7 PWAs per 100,000 inhabitants (equivalent to 1/5,323; 95% CI [1/5,605; 1/5,065]). Sociodemographic and regional characteristics were available for 1,433 PWAs who consented to participate in this study and were included in the PWA database in Togo. Districts such as Kpélé, Danyi, and Amou presented the highest density of PWAs. The PWA population is predominantly young, with 62.7% under 25 years of age, and it has a slight female predominance (52.2%). Approximately 70.7% of PWAs reported daily exposure to the sun without adequate protection. Moreover, 61.6% had no regular income, and only 1.4% earned over 100 000 FCFA per month. Over 30% of PWAs experienced health issues related to albinism, yet only 37% had a medical follow-up record.

conclusionThis first national study in Togo allowed us to estimate the prevalence of albinism in the country. The geographic distribution shows that PWAs are present throughout Togo, with concentrations in large cities. This type of research must continue to enable early identification and monitoring of PWAs to reduce the occurrence of serious health problems such as skin cancers.

Indexed as

AlbinismAdolescentAdultAgedChildChild, PreschoolCross-Sectional StudiesFemaleHumansMaleMiddle AgedPrevalenceTogoYoung Adult

Identifiers

PMID42873805
PMCPMC13667812

What OpenQuestion holds

Textmetadata
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.