Table 1 Demographics of the subjects

Laterality (right/left)

17/16

7/7

1

Age, years

5.03 ± 1.5

5.20 ± 1.9

0.45

Sex (male/female)

9/8

2/5

0.52

LogMAR

0.20 ± 0.25

0.04 ± 0.08

0.02

SE^b, D

-3.02 ± 4.96

1.41 ± 2.37

< 0.001

Sphere, D

-2.48 ± 4.78

1.61 ± 2.35

0.007

Cylinder, D

-1.07 ± 1.32

-0.39 ± 1.31

0.003

CR^c, D

47.1 ± 1.8

44.1 ± 1.6

< 0.001

K1, D

46.0 ± 1.9

43.2 ± 1.3

< 0.001

K2, D

48.1 ± 1.9

44.9 ± 1.9

< 0.001

ACD^d, mm

3.11 ± 0.36

3.45 ± 0.21

< 0.001

AL^e, mm

22.1 ± 1.5

22.0 ± 1.0

0.88

CLP^f, D

23.8 ± 5.2

20.0 ± 1.8

0.004