BOX 2Rotterdam Eye Hospital trial criteria for conversion to glaucoma

Conversion to glaucoma was defined as a reproducible defect in the visual field (SAP) of either one individual point below the 0.5% probability level, or two clustered points below the 1% probability level, or three clustered points below the 2% probability level, or four clustered points below the 5% probability level on either the total deviation or the pattern deviation probability plot.

From: 3, Materials

Cover of Surveillance for Ocular Hypertension: An Evidence Synthesis and Economic Evaluation
Surveillance for Ocular Hypertension: An Evidence Synthesis and Economic Evaluation.
Health Technology Assessment, No. 16.29.
Burr JM, Botello-Pinzon P, Takwoingi Y, et al.
Southampton (UK): NIHR Journals Library; 2012 Jun.
© 2012, Crown Copyright.

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