Table 1. Demographics of patients with chronic CSC in different groups.
| Total | Group | P† | FIPED | P† | |||||
|---|---|---|---|---|---|---|---|---|---|
| FIPED | Fellow eye | Control | Vascularized | Avascular | |||||
| Age (mean ± SD) | 50.2 ± 10.4 | 50.6 ± 11.2 | 49.9 ± 11.2 | 50.2 ± 9 | >0.99 | 55.5 ± 10.7 | 47.7 ± 10.7 | 0.016 | |
| Median (Range) | 48 (29 to 74) | 48 (29 to 74) | 48 (29 to 74) | 50.5 (33 to 68) | 55 (40 to 74) | 47.5 (29 to 71) | |||
| Refraction (SE) (mean ± SD) | -0.33 ± 1 | -0.39 ± 1.06 | -0.34 ± 1.14 | -0.27 ± 0.83 | 0.924 | -0.12 ± 1.26 | -0.55 ± 0.91 | 0.292 | |
| Median (Range) | -0.15 (-4.5 to 1.75) | -0.25 (-4 to 1.75) | 0 (-4.5 to 1.5) | -0.25 (-2 to 1.25) | 0 (-4 to 1) | -0.5 (-2.5 to 1.75) | |||
| BCVA (mean ± SD) logMAR | 0.21 ± 0.34 | 0.5 ± 0.38 | 0.14 ± 0.27 | 0.01 ± 0.03 | <0.001 | 0.54 ± 0.38 | 0.48 ± 0.39 | 0.892 | |
| Median (Range) | 0 (0 to 1.3) | 0.52 (0 to 1.3) | 0 (0 to 1) | 0 (0 to 0.1) | 0.4 (0.1 to 1.3) | 0.52 (0 to 1) | |||
| Sex | M | 102 (82.3%) | 37 (84.1%) | 33 (82.5%) | 32 (80.0%) | 0.748 | 11 (78.6%) | 26 (86.7%) | 0.515 |
| F | 22 (17.7%) | 7 (15.9%) | 7 (17.5%) | 8(20.0%) | 3 (21.4%) | 4 (13.3%) | |||
| Eye | OD | 62 (50.0%) | 20 (45.5%) | 22 (55.0%) | 20 (50.0%) | 0.662 | 6 (42.9%) | 14 (46.7%) | 0.813 |
| OS | 62 (50.0%) | 24 (54.5%) | 18 (45.0%) | 20 (50.0%) | 8 (57.1%) | 16 (53.3%) | |||
BCVA: Best-corrected visual acuity, SE: Spherical equivalent, FIPED: Flat irregular pigment epithelial detachment.
†Based on generalized estimating equation (GEE).