Table 4 Comparison of preoperative and postoperative DRS analyzer differences between the FS-LASIK and SMILE groups

60.86 ± 22.34

66.51 ± 21.01

0.063

0.03 ± 0.05

0.07 ± 0.07

< 0.001

2.69 ± 1.25

2.80 ± 0.98

0.467

0.03 ± 0.09

0.03 ± 0.11

0.738

2.45 ± 1.40

2.75 ± 0.96

0.076

2.93 ± 1.23

2.85 ± 1.12

0.634

0.02 ± 0.09

−0.01 ± 0.11

0.169

0.04 ± 0.15

0.17 ± 1.12

0.203

−1.10 ± 2.12

−0.75 ± 2.33

0.035

−0.44 ± 0.17

−0.50 ± 0.16

0.189

0.01 ± 0.05

0.03 ± 0.11

0.225