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Table 3 Binary logistic analysis results under different groups.

From: Video display terminal use and other risk factors for abnormal blinking in children: gender differences

Gender

Factors

B

OR

OR (95% CI)

P Value

Male

VDTta

2.344

10.427

3.897-27.895

<0.001

OPIa

1.661

5.267

1.885-14.720

0.002

AVGb

-0.227

0.797

0.708-0.897

<0.001

Female

VDTta

1.016

2.762

1.618-4.712

<0.001

OPIa

0.956

2.602

1.375-4.921

0.003

AVGc

-0.397

0.672

0.523-0.864

0.002

  1. aThe results are grouped according to a bound of 20 blinks per minute
  2. bThe results are grouped according to a daily bound value of 1.75 hours of VDT usage
  3. cThe results are grouped according to a daily bound value of 1.25 hours of VDT usage
  4. Notes: P<0.05 denoted statistical significance
  5. Abbreviations:B coefficient of regression, OR odds ratio, CI confidence interval, VDTt video display terminal time, OPI ocular protection index, AVG the average of tear film lipid layer thickness
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BMC Ophthalmology

ISSN: 1471-2415

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