A new computer-based Farnsworth Munsell 100-hue test for evaluation of color vision

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• 作者：Supriyo Ghose (1)
  Twinkle Parmar (1)
  Tanuj Dada (1)
  Murugesan Vanathi (1)
  Sourabh Sharma (1) (2)
  
• 关键词：Congenital color defect ; Farnsworth ; Munsell 100 ; hue test ; Testing time ; Total error scores
• 刊名：International Ophthalmology
• 出版年：2014
• 出版时间：August 2014
• 年：2014
• 卷：34
• 期：4
• 页码：747-751
• 全文大小：237 KB
• 参考文献：1. Birch J. Clinical test design and administration. In: Diagnosis of defective color vision. 2nd Ed. Reed Educational and Professional Publishing. Reprinted 2001. pp 38-0
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  8. Ghose S, Shrey D, Singh JP, Venkatesh P, Dada T, Ravi AK, Parmar T (2009) A simple modification of the Farnsworth Munsell (FM) 100 Hue test for much faster assessment of color vision. Proc 67 AIOS conference Jaipur. 369-1
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• 作者单位：Supriyo Ghose (1)
  Twinkle Parmar (1)
  Tanuj Dada (1)
  Murugesan Vanathi (1)
  Sourabh Sharma (1) (2)
  
  1. Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India
  2. 39, Jeevan Anand Society, West Enclave, Pitampura, 110034, India
  
• ISSN：1573-2630

文摘

To evaluate a computer-based Farnsworth-Munsell (FM) 100-hue test and compare it with a manual FM 100-hue test in normal and congenital color-deficient individuals. Fifty color defective subjects and 200 normal subjects with a best-corrected visual acuity ?/12 were compared using a standard manual FM 100-hue test and a computer-based FM 100-hue test under standard operating conditions as recommended by the manufacturer after initial trial testing. Parameters evaluated were total error scores (TES), type of defect and testing time. Pearson’s correlation coefficient was used to determine the relationship between the test scores. Cohen’s kappa was used to assess agreement of color defect classification between the two tests. A receiver operating characteristic curve was used to determine the optimal cut-off score for the computer-based FM 100-hue test. The mean time was 16?±?1.5 (range 6-0) min for the manual FM 100-hue test and 7.4?±?1.4 (range 5-3) min for the computer-based FM 100-hue test, thus reducing testing time to p?p?p?