ArticlePakistan journal of medical sciences
Frequency of color blindness in pre-employment screening in a tertiary health care center in Pakistan.
Article in Pakistan journal of medical sciences. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 6 citations in OpenAlex.
- Factors associated with eye disorders and diseases: A retrospective study.Pakistan journal of medical sciences · 2025Article
- Evaluation of Central Macula, Retinal Nerve Fiber Layer, and Ganglion Cell Complex Thickness in Congenital Color Vision Deficiency.Beyoglu eye journal · 2020Article
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5 authors at 1 institution in 1 country.
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Abstract
objectiveTo describe the frequency of color vision deficiency among Pakistani adults presenting for pre-employment health screening in a tertiary care hospital.
methodsThe cross-sectional study was carried out at the Aga Khan University Hospital, Karachi, and the data was collected for color vision deficiency, age, gender, and job applied for from pre-employment examination during 2013-2014. IBM SPSS 20 was used for statistical analysis.
resultsThree thousand four hundred and thirty seven persons underwent pre-employment screening during 2013 and 2014; 1837 (53.44%) were males and 1600 (46.65%) females. The mean age was 29.01 (±6.53) years. A total of 0.9% (32/3437) persons had color vision deficiency with male being 1.4% and female 0.4%.
conclusionColor vision deficiency was observed in 0.9% of candidates screened for pre-employment health check up in a tertiary care hospital. The color vision deficiency was predominantly present in male individuals.
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