Parameter | Ablation profile groups Mean ± SE 95% CI (LB, UB) | P value b | ||
---|---|---|---|---|
Custom-Q profile (n = 40) | WFO profile (n = 40) | |||
UDVA (logMAR) | Preoperative | 1.30 ± 0.03 (1.23, 1.36) | 1.10 ± 0.05 (1.00, 1.20) | 0.009 |
Postoperative | 0.40 ± 0.04 (0.28, 0.46) | 0.20 ± 0.04 (0.14, 0.30) | 0.007 | |
Difference | 0.90 ± 0.04 (0.86, 1.00) | 0.90 ± 0.04 (0.84, 1.00) | 0.819 | |
P valuea | < 0.001 | < 0.001 |  | |
CDVA (logMAR) | Preoperative | 0.28 ± 0.03 (0.22, 0.35) | 0.17 ± 0.03 (0.10, 0.20) | 0.010 |
Postoperative | 0.28 ± 0.03 (0.22, 0.35) | 0.18 ± 0.03 (0.10, 0.20) | 0.014 | |
Difference | 0.000 ± 0.006 (− 0.010, 0.010) |  − 0.008 ± 0.004 (− 0.020, 0.001) | 0.417 | |
P valuea | 1.000 | 0.083 | Â | |
Optical zone |  | 6.20 ± 0.04 (6.16, 6.32) | 6.40 ± 0.03 (6.32, 6.46) | 0.006 |
Sphere (D) | Preoperative |  − 6.20 ± 0.48 (− 7.15, − 5.23) |  − 4.10 ± 0.40 (− 4.90, − 3.30) | 0.001 |
Postoperative |  − 0.50 ± 0.09 (− 0.60, − 0.30) |  − 0.10 ± 0.05 (− 0.20, 0.01) | 0.001 | |
Difference | 5.70 ± 0.40 (4.90, 6.60) | 4.00 ± 0.40 (3.20, 4.80) | 0.003 | |
P valuea | < 0.001 | < 0.001 |  | |
Cylinder (D) | Preoperative |  − 1.70 ± 0.20 (− 2.10, − 1.30) |  − 1.50 ± 0.20 (− 1.90, − 1.10) | 0.489 |
Postoperative |  − 0.30 ± 0.07 (− 0.45, − 0.18) |  − 0.20 ± 0.05 (− 0.30, − 0.10) | 0.274 | |
Difference | 1.40 ± 0.19 (0.98, 1.70) | 1.30 ± 0.17 (0.90, 1.60) | 0.892 | |
P valuea | < 0.001 | < 0.001 |  | |
MRSE (D) | Preoperative |  − 7.00 ± 0.48 (− 8.00, − 6.10) |  − 4.90 ± 0.40 (− 5.70, − 4.00) | 0.001 |
Postoperative |  − 0.60 ± 0.10 (− 0.80, − 0.40) |  − 0.20 ± 0.06 (− 0.32, − 0.08) | 0.001 | |
Difference | 6.40 ± 0.40 (5.60, 7.20) | 4.70 ± 0.40 (3.90, 5.40) | 0.002 | |
P valuea | < 0.001 | < 0.001 |  |