J Korean Ophthalmol Soc.
2000 Feb;41(2):453-458.
Sensitivity and Specificity of Frequency Doubling Perimetry [FDP]in Early Glaucoma
- Affiliations
-
- 1Department of Ophthalmology, College of Medicine, University of Ulsan, Asan Medical Center.
Abstract
- We evaluated the sensitivity and specificity of Frequency doubling perimetry[FDP]with fourty-nine normal subjects and twenty-six patients of early glaucomatous field change. We regarded Humphrey field analyzer[HFA]30-2 GHT as gold standard. 'True positive 'was regarded as 'outside normal limit 'or P-value of MD or PSD below 0.05 at HFA, 'abnormal 'at FDP P-value of MD or PSD below 0.05. MD of early glaucoma was -5.4 decibel at HFA and -6.61 decibel at FDP, Sensitivity of early glaucoma was 96.1%with FDP and 84.6%with HFA;specificity, 89.7%with FDP and 83.6%with HFA. We could confirm FDP threshold test showed good sensitivity in detecting early glaucoma. Especially, use of PSD increased efficiency of the test.
Keyword
- Full Text Links
-
- Actions
-
Cited
- CITED
-
- Close
- Share
-
- Similar articles
-
- Interpretation of Frequency Doubling Technology Perimeter in Diagnosis of Glaucoma and Glaucoma Suspect
- Study of Contralateral Eye of Normal Tension Glaucoma and a Unilateral Visual Field Defect
- Performance of Humphrey Matrix Frequency Doubling Technology Perimetry and Standard Automated Perimetry Global Indices
- A Comparison of Screening and N-30 Mode in Frequency Doubling Technology Perimetry
- The Comparison of The Matrix Perimetry and Humphrey Standard Perimetry in Various Patients Group
