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Table 4 Bivariate correlation between DAS-28 and different parameters evaluating eye dryness

From: Non-contact meibography changes according to disease activity in rheumatoid arthritis cases

 

R

P

Total Meiboscore

0.4

0.05

Meiboscore of the upper lid

0.26

0.1

Meiboscore of the Lower lid

0.4

0.05

NIV-BUT

-0.5

0.006

NIavg-BUT

-0.64

< 0.001

MGL % UL

-0.5

0.008

MGL % LL

-0.4

0.02

  1. NIV-BUT (first non-invasive breakup time test), NIavg-BUT (average non-invasive break-up time test), MGL % UL (meibomian gland percentage in the upper lid), MGL % LL (meibomian gland percentage in the lower lid), and DAS-28 (disease activity score)