Table 1. Demographic data.

No statistically significant differences were observed between the groups. Data are presented as numbers (%) unless otherwise indicated.

	Macular hole images	Normal images	p-value
n	195	715
Age	66.9 ± 7.6 (20∼85)	67.3 ± 12.2 (11∼94)	0.5726	Student’s t-test
Sex (female)	117 (60%)	390 (54.6%)	0.1933	Fisher’s exact test
Eye (left)	102 (52.3%)	361 (50.5%)	0.6865	Fisher’s exact test