Table 1 Descriptive statistics of binocular refractive errors

N (patients)

94

34

36

Males/Females

43/51

14/20

18/18

N (eyes)

188

68

72

Age (years)

66.8 ± 11.4

65.7 ± 12.3

66.1 ± 11.4

 1st eye

0.19 ± 0.88

0.26 ± 1.24

0.25 ± 0.96

 2nd eye

0.33 ± 0.84

0.14 ± 0.70

0.19 ± 0.87

 1st eye

0.57 ± 0.69

1.18 ± 0.85

1.08 ± 0.54

 2nd eye

0.68 ± 0.59

0.57 ± 0.41

1.01 ± 0.47

 1st eye

24.08 ± 2.38

24.61 ± 3.43

24.09 ± 2.39

 2nd eye

23.97 ± 2.15

24.46 ± 3.03

24.12 ± 2.10