Analysis of visual field progression in glaucoma.

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Analysis of visual field progression in glaucoma.

BACKGROUND Despite the widespread use of computerised perimetry the diagnosis of visual field deterioration in following glaucoma patients over time remains particularly difficult. A new method of analysis using a novel graphical display of longitudinal field data is presented. METHODS A linear regression model of the luminance sensitivity at each stimulus location against time of follow up t...

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Regression analysis of visual field progression in low tension glaucoma.

Eighty four patients (168 eyes) with low tension glaucoma were retrospectively reviewed (mean follow-up was 28 months). The mean age was 66 years, and 69% were females. Regression analysis of their automated Humphrey fields (a mean of eight fields per eye) showed progression in 50% of patients and in 37% of eyes. There was no statistically significant difference between patients with progressio...

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Prediction of visual field progression in glaucoma.

PURPOSE To determine the probability of future glaucomatous visual field (VF) progression with clinical and perimetric data. METHODS One hundred sixty-one eyes of patients (161) enrolled in the Advanced Glaucoma Intervention Study (AGIS) with >or=8 years of follow-up and a baseline VF score <or=16 were selected. VF progression at 8 years was determined with point-wise linear regression (PLR) ...

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Evaluation of Visual Field Progression in Glaucoma

Detection of visual field progression is of critical importance in the management of patients with glaucoma; however, there is no agreed upon set of criteria for the definition of progression. The most commonly utilized method of progression detection in clinical practice may be subjective assessment of serial visual fields. Event-based and trend-based approaches to the analysis of serial visua...

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Comparison of methods to predict visual field progression in glaucoma.

OBJECTIVE To compare performance of pointwise linear regression, Glaucoma Change Probability Analysis (GCPA), and the Advanced Glaucoma Intervention Study (AGIS) method in predicting visual field progression in glaucoma. DESIGN Longitudinal visual field data from AGIS. Proportion of progressing eyes and time to progression were the main outcome measures. One hundred fifty-six patients with 8 ...

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ژورنال

عنوان ژورنال: British Journal of Ophthalmology

سال: 1996

ISSN: 0007-1161

DOI: 10.1136/bjo.80.1.40