Assessment of the Optic Disc Morphology Using Spectral-Domain Optical Coherence Tomography and Scanning Laser Ophthalmoscopy

Table 1

Clinical characteristics of the sample.

	Normal		Glaucoma		𝑃
	Mean	SD	Mean	SD
Age (yrs)	59.55	9.7	61.05	9.4	0.152*
BCVA (Snellen)	0.93	0.1	0.82	0.2	<0.001*
IOP (mmHg)	17.10	2.3	26.68	5.6	<0.001*
Pachymetry (𝜇m)	554.63	33.7	535.30	37.7	0.001*
MD SAP (dB)	−0.38	0.9	−6.64	6.0	<0.001*
PSD SAP	1.42	0.3	6.03	3.8	<0.001*
VFI SAP	99.55	0.7	83.97	17.2	<0.001*
Gender (male/female)	57/125		68/88		0.031**
𝑁	182		156

∗Student’s t-test; ∗∗chi-square test; BCVA: best-corrected visual acuity; IOP: intraocular pressure; MD: mean deviation; PSD: pattern standard deviation; SAP: standard automated perimetry; VFI: visual field index; SD: standard deviation; 𝑁: number of cases.