Table 1:

Demographic data and visual function of patients^a

	Mean	SD	Range	Ratio
Male/female	–	–	–	14:12
Age (yr)	53.23	9.53	27–69	–
Timeb	20.65	8.84	6–30	–
Standard logarithmic visual acuity
Affected	0.22	0.21	0.01–0.80	–
Not affected	0.97	0.16	0.6–1.2	–
Visual field mean deviation (dB)
Affected	22.98	5.95	10.93–32	–
Not affected	1.72	1.87	0.10–7.70	–

^a—indicates patients with AION.

^bSince onset of AION (days).