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Table 1 Demographic and Ocular Characteristics of Study Patients

From: Structure-function relationships in glaucoma using enhanced depth imaging optical coherence tomography-derived parameters: a cross-sectional observational study

Variablesa Control Group (n = 34) Glaucoma Group (n = 39) P Value
Age, y 60.7 ± 10.7 64.9 ± 11.9 .122
Sex, No. female/male 22/12 13/26 .014
Race, % W/AD/O 52/11/37 47/25/28 .582
IOP, mm Hg 14.2 ± 2.5 14.1 ± 3.2 .882
CCT, μm 547 ± 31 511 ± 38.1 <.01
Axial length, mm 23.1 ± 0.9 23.1 ± 0.8 .794
Average pRNFL thickness, μm 101.1 ± 14.3 65.2 ± 12.4 <.01
VFMD, dB -1 ± 0.9 −9.4 ± 7.4 <.01
VFI, %, median (Q1, Q3) 99 (98, 100) 83 (62.2, 91.2) <.01
  1. Abbreviations: AD African descendants, CCT Central corneal thickness, IOP Intraocular pressure, O Other, pRNFL Peripapillary retinal nerve fiber layer; Q1 First quartile, Q3 Third quartile, VFI Visual field index, VFMD Visual field mean deviation, W white
  2. aData are given as mean ± SD unless otherwise indicated