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Screening with automated perimetry using a threshold-related three-level algorithm.

O Kosoko·A Sommer·C Auer
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Abstract

Eighty eyes were tested using the computer-driven, automated threshold-related, three-level screening strategy of the Humphrey Field Analyzer. Using Goldmann perimetry as the standard, different statistical algorithms were used in an attempt to differentiate eyes with glaucoma (n = 24) from normal controls (n = 56). Seventeen or more absolute and/or relative defects anywhere in the full field test area identified approximately 95% of the glaucoma eyes and screened out 80% of the control eyes. Retesting these criteria on a second group of 25 glaucomatous and 108 control eyes provided comparable results. The number of stimulus presentations can be substantially reduced, without deterioration in either sensitivity or specificity, by using a two-level strategy and limiting testing to the nasal field.

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AlgorithmsGlaucomaHumansLongitudinal StudiesMiddle AgedSensory ThresholdsVisual Field TestsJournal ArticleResearch Support, Non-U.S. Gov'tResearch Support, U.S. Gov't, P.H.S.

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BibTeXRIS

O Kosoko, A Sommer, C Auer. 1986. Screening with automated perimetry using a threshold-related three-level algorithm.. https://doi.org/10.1016/s0161-6420(86)33646-7

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