Table 1.

Baseline demographics and optical coherence tomography features of the fellow eye

	Bilateral group (n = 12)	Unilateral group (n = 197)	P
Age, mean (SD), years	71.7 (4.8)	70.6 (8.6)	0.509*
Sex, male/female	2/10	68/129	0.345†
Pseudophakia, n (%)	2 (16.7)	31 (15.7)	1.0†
Interval between both eyes, median (range), months	17 (5–83)	NA
Vitreoretinal relationship, n (%)
No PVD	2 (16.7)	19 (9.6)	0.352†
Perifoveal PVD	7 (58.3)	81 (41.1)
Foveal PVD	3 (25.0)	74 (37.6)
Complete PVD	0	23 (11.7)
Retinal abnormalities, n (%)
VMT	3 (25.0)	33 (16.8)	0.438†
Epiretinal membrane	4 (33.3)	50 (25.4)	0.512†
Outer retinal defects	5 (41.7)	13 (6.6)	0.001†
Intraretinal splits	4 (33.3)	27 (13.7)	0.083†
Pseudocysts	4 (33.3)	20 (10.2)	0.036†
Foveolar detachment	0	6 (3.0)	1.0†

MH Macular hole, NA Not applicable, PVD Posterior vitreous detachment, SD Standard deviation, VMT Vitreomacular traction

* Students t-test.

^† Fisher’s exact test.

p-values that remain statistically significant after applying the Benjamini-Hochberg procedure for multiple testing are presented in bold.