Table 1.

Demographic and clinical participant's characteristics (63 eyes of 34 individuals)

Variables	Patients (N = 63)	Controls (N = 63)	P
Age (years)	73.5 (6.0)	73.28 (6.0)	.998
Male eyes (%)	31 (49.2)	31 (49.2)	1
Spherical equivalent (Diopters)	0.53 (1.10)	0.58 (1.22)	.797
BCVA	20/29 (0.34)	20/26 (0.17)	.259
Axial length (mm)	23.2 (0.8)	23.2 (0.9)	.816
IOP	13.7 (3.9)	12.8 (2.8)	.154

NOTE. Data for quantitative variables are shown as mean (standard deviation).

Sex differences were assessed with Fisher's test. Rest of analysis was performed using paired Student's t-test for dependent samples. Patients means mild cognitive impairment (MCI) and Alzheimer's disease (AD) patients altogether.

Abbreviations: BCVA, best-corrected visual acuity; IOP, intraocular pressure.