[Quality demands on the assessment of colour vision].
Assessing colour vision comprises a wide spectrum of methods, many of which are practical and highly informative. Given this methodological variety this review aims to help select the most appropriate test and how to correctly execute it, thus achieving the highest quality.Some aspects of the physiology of colour vision are covered as far as is necessary for a basic understanding of colour testing methodology and possible pitfalls. For congenital colour anomalies most pertinent are questions of occupational aptitude. For acquired colour deficiencies assessing colour vision supplements diagnostics of the retina and the visual pathway, allowing both early diagnosis and/or monitoring. For both these fields colour tests provide different kinds of evidence and need to be adequately selected. Methodical artefacts due to both equipment design properties and testing procedures are highlighted so they can be avoided. A form is presented for recording colour examination results commensurate with quality objectives. Finally, a tabular overview of 19 common colour vision tests is provided.
Krastel
H
H
Universitäts-Augenklinik Heidelberg, Heidelberg, Deutschland.
Kolling
G
G
Schiefer
U
U
Bach
M
M
D003119:Color Perception Tests / Q000379:methods* / Q000592:standards; D003117:Color Vision Defects / Q000175:diagnosis*; D005858:Germany; D006801:Humans; D011785:Quality Assurance, Health Care / Q000379:methods; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity