Comparison between Fundus Automated Perimetry and Humphrey Field Analyzer: Performance and usability of the Fundus Automated Perimetry and Humphrey Field Analyzer in healthy, ocular hypertensive, and glaucomatous patients.

We compared the performance and usability of the Fundus Automated Perimetry (FAP) and Humphrey Field Analyzer (HFA) in patients with glaucoma, ocular hypertension, and healthy subjects. A total of 60 participants, divided in three groups of 20, glaucoma (POAG), ocular hypertension (OHT), and controls group, underwent a HFA test 24-2 SITA standard and a FAP test 24-2 ZEST sequence, in randomized order. The mean differences between perimeters of mean deviation (MD), pattern standard deviation (PSD) were correlated using the MD's difference was higher for FAP than HFA: OHT -2.20 ± 1.33 dB ( Considering MD and GSS2 classification, FAP finds more severe defects. Moreover, although FAP duration is longer, this method is preferred by most of the patients.