|
KMID : 1011420100150030269
|
|
Journal of Korean Ophthalmic Optics Society
2010 Volume.15 No. 3 p.269 ~ p.274
|
|
|
Repeatability of New Phoria Test Using Color Chart and Color Filter
|
|
Lee Sun-Haeng
Park Sun-Young
Kim Sang-Yeob
Lee Dong-Yeol
Kim Kun-Kyu
Son Jeong-Sik
Lee Jae-Yoon
Cho Hyun-Gug
|
|
|
Abstract
|
|
|
Purpose: The repeatability of a new Red-Blue phoria chart test (Red-Blue phoria chart; RBP) was appreciated.
Methods: Distance (5 m) and near (40 cm) heterophoria was measured in 38 visually normal subjects. Phoria tests using RBP, Howell phoria card (HP), and MIM card (MIM) were done and the repeatability of each phoria test was compared with one another.
Results: The mean of horizontal deviations was that RBP was -0.602? 0.727D, HP was -0.865?1.051D, and MIM was -1.501?1.346D" at distance, and that RBP was -2.566?2.352D, HP was -2.804?2.411D, MIM was -3.838?2.603D" at near. The repeatability was RBP>MIM>HP in distance tests and MIM>RBP>HP in near tests.
Conclusions: RBP test is identified as a reliable phoria test having high repeatability.
|
|
|
KEYWORD
|
|
|
Red-Blue Phoria Chart, Phoria Test, Repeatability
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|