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Table 2 The prevalence of ophthalmic symptoms by status of tear secretion function

From: Tear secretion dysfunction among women workers engaged in light-on tests in the TFT-LCD industry

Symptoms Tear Secretion Function p
  Normal (N = 191) Dysfunctiona (N = 128)  
  Cases % Cases %  
Eye dryness 78 40.8 60 46.9 0.286
Eye itching 64 33.5 38 29.7 0.473
Red eyes 28 14.7 23 18.0 0.429
Eye pain 22 11.5 13 10.2 0.703
Blurred vision at far distance 20 10.5 13 10.2 0.928
Increase discharge 18 9.4 10 7.8 0.618
Floaters 11 5.8 7 5.5 0.912
Double vision 5 2.6 5 3.9 0.517
Unable to focus from near to far 6 3.1 2 1.6 0.377
Change of color perception 0 0 0 0  
Blurred vision at near distance 4 2.1 1 0.8 0.355
  1. adefined as having an abnormal Schirmer's test