Table 2.
OCT findings in the three groups of patients.
| Spontaneously regressed ROP group | Preterm group | Control group | p value | |
|---|---|---|---|---|
| Foveal depth (μm) | 86.9 (24.1) | 104.7 (17.3) | 114.1 (20.1) |
Overall <0.001 1 vs. 2 0.002 1 vs. 3 <0.001 2 vs. 3 0.073 |
| Inner retina fovea | 85.0 (14.1) | 76.4 (10.0) | 72.5 (12.6) |
Overall 0.001 1 vs. 2 0.011 1 vs. 3 <0.001 2 vs. 3 0.208 |
| Inner retina parafovea | 131.5 (9.1) | 133.1 (7.3) | 132.9 (10.6) | Overall 0.788 |
| Inner retina perifovea | 115.5 (6.6) | 115.8 (6.6) | 118.6 (7.6) | Overall 0.186 |
| Outer retina fovea | 183.6 (10.0) | 181.0 (10.7) | 169.5 (13.8) |
Overall <0.001 1 vs. 2 0.415 1 vs. 3 <0.001 2 vs. 3 <0.001 |
| Outer retina parafovea | 181.1 (8.1) | 180.9 (8.7) | 176.2 (13.0) | Overall 0.109 |
| Outer retina perifovea | 171.4 (7.0) | 172.1 (8.4) | 169.4 (12.2) | Overall 0.525 |
| Total retina fovea | 268.5 (21.3) | 257.8 (17.3) | 243.4 (24.4) |
Overall <0.001 1 vs. 2 0.065 1 vs. 3 <0.001 2 vs. 3 0.009 |
| Total retina parafovea | 311.6 (12.4) | 314.4 (13.4) | 309.1 (20.4) | Overall 0.417 |
| Total retina perifovea | 286.6 (10.2) | 288.2 (12.7) | 288.1 (17.9) | Overall 0.886 |
OCT measurements for foveal depth and thickness of the inner, outer, and total retina in the fovea, parafovea, and perifovea in the spontaneously regressed ROP, preterm, and control groups. P values are shown for one-way ANOVA (overall) and post hoc pairwise comparisons.
ROP retinopathy of prematurity.