To the Editor: Most of us in the medical profession would have had encounters with colour blind doctors at some stage, perhaps unknowingly. Colour blindness, more formally known as congenital colour vision deficiency (CVD), affects 8% of males and 0.4% of females.1 For those of us who perceive the world in a different spectrum, tasks involving colour in the workplace may provoke anxiety.2
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- 1. Iinuma I, HandaY. A consideration of the racial incidence of congenital dyschromats in males and females. Mod Probl Ophthalmol 1976; 17: 151-157.
- 2. Snyder CR. The psychological implications of being colour blind. J Spec Educ 1973; 7: 51-54.
- 3. Campbell JL, Spalding JA, Mir FA. The description of physical signs of illness in photographs by physicians with abnormal colour vision. Clin Exp Optom 2004; 87: 334-338.
- 4. Takayanagi Y. [Relaxation of university admission restriction for students with abnormal color vision] [Japanese]. J Jpn Ophthalmol Soc 1988; 59: 123-124.
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