Table 4

Mean deviation and pattern SD values for the most recent perimetry, by glaucoma diagnosis

Mean deviation (dB)*Pattern SD (dB)
Clinical diagnosisNMean (SD)MedianNMean (SD)MedianPSD ≤0.5%PSD ≤2%
Definite GON1536−7.41 (6.44)−5.5515396.94 (4.01)6.431085 (70)1273 (83)
Probable GON614−2.03 (2.75)−1.426152.49 (1.60)1.9485 (14)187 (30)
Not GON676−0.96 (2.18)−0.596811.92 (1.09)1.6948 (7)90 (13)
  • *Eyes with mean deviation > +2 dB (decibel) are excluded.

  • GON, Glaucoma Hemifield Test; PSD pattern SD.