Table 1 Baseline of three groups

Male: Female

8:12

8:12

4:16

0.301 ^a

Age

58.20 ± 8.87

62.75 ± 8.92

57.85 ± 9.26

0.069 ^c

Axial length

24.73 ± 2.16

23.72 ± 1.60

25.64 ± 1.57

0.000* ^c

0.042*

0.033*

0.000*

Anterior chamber depth

3.24 ± 0.49

3.13 ± 0.57

3.38 ± 0.32

0.019* ^c

0.836

0.262

0.016*

Corneal curvature

43.60 ± 1.47

43.88 ± 1.41

44.12 ± 1.28

0.368 ^c

corneal astigmatism

0.48 ± 0.32

0.65 ± 0.36

0.78 ± 0.32

0.001* ^b

0.076

0.000*

0.182

Corneal HOA of dominant eye(3 mm pupil)

0.081 ± 0.049

0.079 ± 0.040

0.105 ± 0.058

0.285 ^c

Corneal HOA of non-dominant eye(3 mm pupil)

0.077 ± 0.040

0.076 ± 0.040

0.088 ± 0.051

0.745 ^c

Corneal SphAb of dominant eye(3 mm pupil)

0.215 ± 0.056

0.236 ± 0.087

0.212 ± 0.078

0.535 ^b

Corneal

SphAb of non-dominant eye(3 mm pupil)

0.212 ± 0.055

0.213 ± 0.082

0.210 ± 0.088

0.992 ^b

Angle α of dominant eye

0.388 ± 0.149

0.424 ± 0.163

0.272 ± 0.157

0.008* ^b

0.748

0.056

0.009*

Angle α of non-dominant eye

0.347 ± 0.140

0.401 ± 0.157

0.261 ± 0.163

0.020* ^c

1.000

0.144

0.020*

Angle κ of dominant eye

0.255 ± 0.144

0.328 ± 0.144

0.201 ± 0.145

0.017* ^c

0.431

0.490

0.013*

Angle κ of non-dominant eye

0.269 ± 0.116

0.299 ± 0.174

0.219 ± 0.116

0.192 ^b