Evidence map›Paper›PMID 34243759›Full record

ArticleBMC ophthalmology2021

Eyes of Africa: The Genetics of Blindness: Study Design and Methodology.

Olusola Olawoye, Chimdi Chuka-Okosa, Onoja Akpa, Tony Realini, Michael Hauser, Adeyinka Ashaye

Open access · goldAbstract read
In one paragraph

Article in BMC ophthalmology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 31% of its field
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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. The Value Proposition of Coordinated Population Cohorts Across Africa.Annual review of biomedical data science · 2024
    Review
  4. Article
  5. Article
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

6 authors at 4 institutions in 2 countries.

Olusola OlawoyeDepartment of Ophthalmology, College of Medicine, University of Ibadan, Ibadan, Nigeria. solaolawoye@yahoo.com.ORCID http://orcid.org/0000-0003-2357-8924
Chimdi Chuka-OkosaDepartment of Ophthalmology, College of Medicine, University of Nigeria, Enugu Campus, Enugu, Nigeria.
Onoja AkpaDepartment of Epidemiology and Medical Statistics, College of Medicine, University of Ibadan, Ibadan, Nigeria.
Tony RealiniDepartment of Ophthalmology and Visual Sciences, West Virginia University, Morgantown, USA.
Michael HauserDepartment of Medicine, Duke University, NC, Durham, USA.
Adeyinka AshayeDepartment of Ophthalmology, College of Medicine, University of Ibadan, Ibadan, Nigeria.
University of Ibadan · NGDuke University · USUniversity of Nigeria · NGWest Virginia University · US

Funding

Project 3_The GambiaU54HG009826 · NHGRI · COLLEGE OF MEDICINE, UNIVERSITY OF IBADAN · PI ASHAYE, ADEYINKA O · 2017 to 2021
$3.8M
NHGRI NIH HHS U54 HG009826
6 · The paper itself

Abstract

backgroundThis report describes the design and methodology of the "Eyes of Africa: The Genetics of Blindness," a collaborative study funded through the Human Heredity and Health in Africa (H3Africa) program of the National Institute of Health.

methodsThis is a case control study that is collecting a large well phenotyped data set among glaucoma patients and controls for a genome wide association study. (GWAS). Multiplex families segregating Mendelian forms of early-onset glaucoma will also be collected for exome sequencing. DISCUSSION: A total of 4500 cases/controls have been recruited into the study at the end of the 3rd funded year of the study. All these participants have been appropriately phenotyped and blood samples have been received from these participants. Recent GWAS of POAG in African individuals demonstrated genome-wide significant association with the APBB2 locus which is an association that is unique to individuals of African ancestry. This study will add to the existing knowledge and understanding of POAG in the African population.

Indexed as

Genome-Wide Association StudyGlaucoma, Open-AngleAdaptor Proteins, Signal TransducingAfricaBlindnessCase-Control StudiesGenetic Predisposition to DiseaseHumansAdaptor Proteins, Signal TransducingAPBB2 protein, humanAfricaGeneticsGlaucomaMethodology

Identifiers

PMID34243759
PMCPMC8267233
OpenAlexW3178468631

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.