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Table 2 Measurements of axial length, pupil diameter and accommodative amplitude over time in two groups

From: Combination of orthokeratology lens with 0.01% atropine in slowing axial elongation in children with myopia: a randomized double-blinded clinical trial

 

Combination group

(n = 27)

Control group

(n = 26)

P value

Group

Time

Group * Time

Axial length (mm)

  

0.27

<0.001

0.02

Baseline

24.84 ± 0.76

24.70 ± 0.74

   

4 months

24.83 ± 0.70

24.75 ± 0.71

   

8 months

24.87 ± 0.75

24.81 ± 0.69

   

12 months

24.94 ± 0.79

24.90 ± 0.80

   

Accommodative amplitude (D)

  

0.65

0.08

0.64

Baseline

16.70 ± 3.47

16.67 ± 3.99

   

4 months

15.00 ± 2.61

15.47 ± 2.42

   

8 months

15.22 ± 2.73

15.52 ± 2.63

   

12 months

15.12 ± 3.19

15.38 ± 2.92

   

Pupil diameter(mm)

  

0.61

0.06

0.04

Baseline

5.72 ± 1.42

5.87 ± 1.39

   

4 months

6.19 ± 1.30

5.71 ± 1.32

   

8 months

6.14 ± 1.26

5.78 ± 1.40

   

12 months

6.11 ± 1.45

5.84 ± 1.60

   
  1. Note: Two-factor repeated measures ANOVA were performed for the axial length, accommodative amplitude, and pupil diameter at each time point with treatment group (combination and control groups), time, and interaction of time and group
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BMC Ophthalmology

ISSN: 1471-2415

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