Table 4 Comparison of characteristics between subgroups formed based on responsiveness to medical treatment for myopic regression after LASIK
No response (n = 29) | Partial response (n = 28) | Good response (n = 27) | P | |
|---|---|---|---|---|
Age at operation | 22.8 ± 2.4 | 26.3 ± 6.2 | 25.9 ± 4.5 | 0.008 |
CETini (μm) | 57.0 ± 2.2 | 58.9 ± 2.8 | 64.9 ± 4.9 | < 0.001 |
SEini (D) | − 1.35 ± 0.39 | −1.02 ± 0.30 | −1.42 ± 0.43 | < 0.001 |
Kini (D) | 39.3 ± 1.6 | 38.8 ± 1.9 | 38.5 ± 1.8 | 0.219 |
dCET (μm) | −3.4 ± 2.3 | −5.6 ± 2.6 | −9.0 ± 3.6 | < 0.001 |
dmET (μm) | −3.7 ± 2.0 | −4.7 ± 2.5 | −6.4 ± 3.2 | 0.001 |
dSE (D) | −0.19 ± 0.32 | −0.02 ± 0.23 | 0.64 ± 0.38 | < 0.001 |
dUDVA | 0.04 ± 0.09 | −0.07 ± 0.08 | −0.21 ± 0.08 | < 0.001 |
dK | 0.01 ± 0.25 | − 0.16 ± 0.20 | −0.65 ± 0.25 | < 0.001 |