Discrimination of ishihara test plates through a red filter Ki{dotless}rmi{dotless}zi{dotless} filtreden i̇shihara testi levhalari{dotless}ni{dotless}n ayi{dotless}rt edilmesi
Journal of Clinical and Analytical Medicine, cilt.5, sa.1, ss.46-49, 2014 (Scopus, TRDizin)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 5 Sayı: 1
- Basım Tarihi: 2014
- Doi Numarası: 10.4328/jcam.1179
- Dergi Adı: Journal of Clinical and Analytical Medicine
- Derginin Tarandığı İndeksler: Scopus, TR DİZİN (ULAKBİM)
- Sayfa Sayıları: ss.46-49
- Anahtar Kelimeler: Ishihara Test Plates, Color Vision Deficiency, Red Filter, Color Vision Malingerer, Dichromacy
- Sağlık Bilimleri Üniversitesi Adresli: Evet
Özet
Aim: The aim of this study was to investigate the Ishihara Color Vision Test performance of color-deficient subjects through red filters. Material and Method: Thirty color-defective male subjects and 30 color normal male sub-jects were included in the study. The median age was 26.5 (min-max: 17-61) and 28.0 (min-max: 18-60) years in color deficient and in normal subjects re-spectively. There was no statistical difference between the groups regarding the age (p=0.62). All the subjects were tested with the Ishihara Color Vision Test, 38-plate edition without filter and with red filter from trial lens set and red acetate paper. Results: Through red filters all of the color vision defec-tive subjects were able to read the plates with zero error (p<0.001) and the performance of color normal subjects also increased significantly (p=0.014). In both groups, all the subjects were able to read all the plates without errors. Discussion: It was concluded that the color-deficient subjects can perform Ishihara Test without errors through red filter.