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Table 2 Comparison of Optic Nerve Head Parameters between Glaucomatous and Control Eyes

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

Parametersa Control Group (n = 34) Glaucoma Group (n = 39) P Value
PLNT thickness, μm 269.1 ± 173 98.3 ± 49.44 <.001
PLNT area, mm2 0.65 ± 0.17 0.33 ± 0.09 <.001
BMO, μm 1497.5 ± 175.2 1589.8 ± 208.1 .045
Cup depth, μm 144.2 ± 152.8 379.8 ± 150.5 <.001
ALD, μm 413.3 ± 109.1 478.2 ± 140.1 .032
LC thickness, μm, median (Q1, Q3) 161.5 (139.5, 188) 141.9 (37.3, 145) .004
LC area, mm2 0.24 ± 0.04 0.20 ± 0.05 .001
aBMO-MRW, μm 328.6 ± 55.2 153.7 ± 50.7 <.001
sBMO-MRW, μm 330.1 ± 60.4 158 ± 61.3 <.001
iBMO-MRW, μm 327.1 ± 57.8 149.4 ± 59.3 <.001
  1. Abbreviations: aBMO-MRW Average Bruch’s membrane opening-minimum rim width, ALD Anterior lamina depth, BMO Bruch’s membrane opening, iBMO-MRW Inferior Bruch’s membrane opening-minimum rim width, LC Lamina cribrosa, PLNT Prelaminar neural tissue, Q1 First quartile, Q3 Third quartile, sBMO-MRW Superior Bruch’s membrane opening-minimum rim width
  2. aData are given as mean ± SD unless otherwise indicated