Table 1 Baseline demographics and optical coherence tomography features of the fellow eye
From: Optical coherence tomography features and risk of macular hole formation in 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† |