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Table 2 Characteristics of patients with IOP decrease ≥2 mmHg compared with remainder of the patients

From: Influence of automated visual field testing on intraocular pressure

 

IOP decrease ≥2 mmHg

N = 13

No IOP decrease ≥2 mmHg

N = 82

P

Age in years (mean ± SD)

58,.92 ± 14.84

67.76 ± 11.12

0.058a

Sex

Male 5 (39,5%) Female 8 (61,5%)

Male 42 (51,2%) Female 40 (48,8%)

0.58b

Glaucoma surgery (in right eyes)

1 (7,7%)

11 (13,4%)

1c

Central corneal thickness (μm, mean ± SD, range)

552 ± 35 (483 to 599)

542 ± 40 (439 to 648)

0.37a

VF test duration (min, mean ± SD, range)

9,6 ± 2.9

10,1 ± 3,1

0.58a

Mean Deviation (dB, mean ± SD)

−5.8 ± 8.63

−5.79 ± 6.9

0.81a

  1. aStudent’s t test
  2. bChi-squared test
  3. cFisher’s exact test