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Table 1 The preoperative and postoperative BVA, MVA of better eye, and BiS values at 100% contrast and 2.5% contrast

From: Binocular summation of visual acuity and contrast sensitivity in children with intermittent exotropia

 

At 2.5% contrast (logMAR)

At 100% contrast (logMAR)

 

BVA

MBA

BIS

BVA

MBA

BIS

pre-op

0.56 ± 0.17

0.6 ± 0.163

0.038 ± 0.59

0.114 ± 0.14

0.124 ± 0.12

0.1 ± 0.06

Post-op

0.49 ± 0.2

0.6 ± 0.6

0.114 ± 0.12

0.11 ± 0.13

0.14 ± 0.15

0.33 ± 0.80

t

1.214

0.175

2.685

0.181

0.698

0.925

p

0.239

0.863

0.014*

0.858

0.493

0.116

  1. BVA Binocular visual acuity, MVA unilateral visual acuity of the better eye, BIS Binocualr summation
  2. *p < 0.05
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BMC Ophthalmology

ISSN: 1471-2415

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