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Table 1 Accommodation amplitude 1 month after scleral buckling surgery in different subgroups

From: The effect of scleral buckling on accommodative amplitude

Parameter

Group

Operated eye AA at 1 m (D)

Control eye AA at 1 m (D)

Lens status

 Phakic (n = 36) mean ± SD

7.67 ± 4.12

6.68 ± 3.57

0.002

 Pseudophakic (n = 3) mean ± SD

5.2 ± 1.31

4.92 ± 2.40

0.86

p

0.25

  

Buckle type

 Band & tire (n = 13) mean ± SD

7.27 ± 3.01

6.78 ± 2.94

0.04

 Sponse505 (n = 26) mean ± SD

7.34 ± 4.5

6.42 ± 3.87

0.03

p

0.37

  

Macula status

 On (n = 10) mean ± SD

7.28 ± 3.4

6.71 ± 3.33

0.46

 Off (n = 29) mean ± SD

7.64 ± 4.33

6.48 ± 3.7

0.001

p

0.98

  

Age

 ≤ 40 (n = 18) Mean ± SD

10.39 ± 3.55

8.65 ± 3.16

0.001

 > 40 (n = 21) Mean ± SD

4.84 ± 2.19

4.66 ± 2.76

0.59-

p

< 0.001

  

Quadrant

 Inferior (n = 14) mean ± SD

8.89 ± 4.17

7.59 ± 3.73

0.04

 Others (n = 25) mean ± SD

7.01 ± 2.29

5.63 ± 4.54

0.16

p

0.14

  

Quadrant number

 1 (n = 2) mean ± SD

6.17 ± 5.14

5.13 ± 4.11

0.08

 2 (n = 24) mean ± SD

8.26 ± 3.88

7.44 ± 3.49

0.17

 4 (n = 13) mean ± SD

7.28 ± 3.01

6.78 ± 2.94

0.04

p

0.09

  

BCVA

 ≤ 0.3 (n = 17) Mean ± SD

8.41 ± 3.89

7.48 ± 3.9

0.17

 > 0.3 (n = 22) mean ± SD

7.04 ± 4.07

6.11 ± 3.37

0.008

p

0.24

  

Total mean ± SD

7.47 ± 4.01

6.55 ± 3.55

0.003

  1. AA Accommodation amplitude, BCVA Best corrected visual acuity based on logMar, D Diopter
  2. p§ p value for comparison of AA in operated Vs fellow eye based on Linear GEE
  3. p: p value for comparison of AA between subgroups of same arrow in operated eye based on Linear GEE