Table 1. Baseline demographic data of the study population.

Demographic characteristics		Non-arteritic anterior ischemic optic neuropathy (n = 14)
Age, yr		63.5 ± 9.1 (43–77)
Sex, male:female		6:8
Time from vaccination to onset of symptoms, days		13.8 ± 14.2 (1–41)
Past medical history, No. (%)
	Diabetes	1 (7.1)
	Hypertension	4 (28.6)
	Hyperlipidemia	2 (14.3)
	Cardiovascular disease	2 (14.3)
	Cerebrovascular disease	1 (7.1)