FDT Perimetry for Glaucoma Detection in Comprehensive Health Checkup Service

Table 1

Characteristics of the study participants.

Variable		FDT	Non-FDT	value
		n = 2024	n = 3052
Age	Mean (SD)	46.8 (9.4)	42.2 (8.2)	<0.001
Gender	Male (%)	64.3	71.7	<0.001
LogMAR visual acuity, OD	Mean (SD)	0.052 (0.23)	0.054 (0.24)	NS
LogMAR visual acuity, OS	Mean (SD)	0.053 (0.23)	0.052 (0.24)	NS

LogMAR = logarithm of the minimum angle of resolution, SD = standard deviation, OD = right eye, OS = left eye, FDT = frequency doubling technology, and NS = not significant.