Table 4 BCVA changes in subjects with different stages of DME after anti-VEGF treatment.
Parameters Median (IQR) | Early DME (n = 37) | Advanced DME (n = 35) | Severe DME (n = 36) | atrophic DME (n = 18) | P-value |
|---|---|---|---|---|---|
Baseline BCVA (logMAR) | 0.48(0.39, 0.63) | 0.39(0.29, 0.46)a | 0.87(0.77, 1.02)a, b | 0.95(0.90, 1.04)a, b,c | < 0.001 |
BCVA after treatment (logMAR) | 0.25(0.14, 0.28) | 0.33(0.26, 0.38)a | 0.71(0.59, 0.81)a, b | 1(0.85, 1.07)a, b,c | < 0.001 |
BCVA changes (logMAR) | − 0.33 (− 0.42, − 0.17) | − 0.04 (− 0.15, 0.02)a | − 0.15(− 0.42, − 0.05)b | 0.06(− 0.19, 0.27)a, b,c | < 0.001 |
P-value | < 0.001 | 0.012 | < 0.001 | 0.407 |