Long-Term Visual Quality and Pupil Changes after Small-Incision Lenticule Extraction for Eyes without Preoperative Cylinder Refraction
Table 6
The individual numbers for contrast sensitivity under photopic and scotopic conditions with or without glare at four spatial frequencies (A, B, C, and D).
Photopic
Scotopic
A
B
C
D
A
B
C
D
Preoperative
1.58 ± 0.23
1.72 ± 0.14
1.37 ± 0.23
0.85 ± 0.21
1.53 ± 0.22
1.29 ± 0.37
0.59 ± 0.32
0.15 ± 0.34
6 month
1.56 ± 0.14
1.75 ± 0.51
1.32 ± 0.22
0.91 ± 0.23
1.50 ± 0.20
1.23 ± 0.30
0.59 ± 0.30
0.14 ± 0.34
30 month
1.48 ± 0.16
1.66 ± 0.20
1.34 ± 0.26
0.88 ± 0.28
1.41 ± 0.20
1.22 ± 0.30
0.67 ± 0.23
0.13 ± 0.33
Photopic and Glare
Scotopic and Glare
A
B
C
D
A
B
C
D
Preoperative
1.70 ± 0.17
1.82 ± 0.15
1.42 ± 0.17
0.87 ± 0.23
1.54 ± 0.28
1.17 ± 0.36
0.53 ± 0.30
0.15 ± 0.34
6 month
1.62 ± 0.15
1.73 ± 0.17
1.29 ± 0.22
0.89 ± 0.19
1.46 ± 0.22
1.20 ± 0.33
0.46 ± 0.21
0.11 ± 0.28
30 month
1.54 ± 0.13
1.66 ± 0.27
1.34 ± 0.28
0.94 ± 0.33
1.40 ± 0.29
1.08 ± 0.34
0.46 ± 0.23
0.10 ± 0.35
A, B, C, and D mean 3, 6, 12, and 18 cycles/degree, respectively. Only value <0.05 is shown in the table and indicates significant difference between the two follow-ups (subscript).
