ArticleGenes & diseases2015
Prevalence and gene frequency of color vision impairments among children of six populations from North Indian region.
Article in Genes & diseases, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
23 citing papers in PubMed, 1 synthesis or guideline pooled it, 63 citations in OpenAlex.
- Prevalence of color vision deficiency in Africa: Systematic review and meta-analysis.PloS one · 2024Pooled it
- Prevalence of color vision deficiency among first-year health science students at a medical university in Vietnam.Scientific reports · 2026Article
- Burden of ocular morbidities among school-going children in Central India.Indian journal of ophthalmology · 2026Observational
- Factors affecting color vision: a systematic review.International journal of ophthalmology · 2026Review
- Prevalence of Color Vision Deficiency (CVD) Among University Students in Bangladesh and Its Impact on Learning and Daily Activities.TheScientificWorldJournal · 2026Article
- Ten simple rules for making biomedical data resources accessible.PLoS computational biology · 2025Article
- Visual evoked potentials in patients with congenital color vision deficiency.International ophthalmology · 2024Article
- Prevalence and genotypic frequency of color vision defects among primary schoolchildren in Adama Town, Eastern Ethiopia.BMC pediatrics · 2024Article
- A novel non-invasive EEG-SSVEP diagnostic tool for color vision deficiency in individuals with locked-in syndrome.Frontiers in bioengineering and biotechnology · 2024Article
- Visual Characteristics of Adults with Long-Standing History of Dietary Exposure to Mercury in Grassy Narrows First Nation, Canada.International journal of environmental research and public health · 2023Article
- Smartphone Color Vision Testing as an Alternative to the Conventional Ishihara Booklet.Cureus · 2022Article
- Association between cognition and color discrimination among Lebanese patients with schizophrenia.BMC psychiatry · 2022Article
- Congenital Colour Vision Deficiency among Patients Attending Outpatient Department of Ophthalmology in a Tertiary Care Centre: A Descriptive Cross-sectional Study.JNMA; journal of the Nepal Medical Association · 2022Article
- Implications of inherited color vision deficiency on occupations: A neglected entity!Indian journal of ophthalmology · 2022Article
- Prevalence of color vision deficiency among school-going boys in South India.Indian journal of ophthalmology · 2021Article
- Commentary: Significance of early screening for color vision in children.Indian journal of ophthalmology · 2021Article
- Prevalence of ocular morbidities among school children in Raipur district, India.Indian journal of ophthalmology · 2020Article
- Prevalence of congenital colour vision deficiency among Black school children in Durban, South Africa.BMC research notes · 2019Article
- Colour vision deficiency among students in Lagos State, Nigeria.African health sciences · 2019Article
- Depth perception in patients with congenital color vision deficiency.Eye (London, England) · 2019Observational
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
X-linked red-green color blindness is the most widespread form of vision impairment. The study aimed to determine the prevalence and gene frequencies of red-green color vision impairments among children of six different human populations of Jammu province. A total of 1028 healthy subjects (6-15 years of age) were selected from five Muslim populations and the color vision impairments were determined using the Ishihara's test of color deficiency. The gene frequency was calculated using Hardy-Weinberg equilibrium method. The prevalence of color vision deficiency (CVD) ranged from 5.26% to 11.36% among males and 0.00%-3.03% among females of six different populations. The gender based differences in the frequency of CVD was found to be statistically significant (
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.