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. Author manuscript; available in PMC: 2017 Sep 6.
Published in final edited form as: Exp Eye Res. 2015 Mar 25;134:80–89. doi: 10.1016/j.exer.2015.03.018

Table 3.

Subject Age
(years)		 OSDI
(score)		 Phenol Red
(mm)		 TBUT
(sec)		 Osmolality
(mosM/kg)		 Corneal Staining
(grade)		 Conjunctival Staining
(grade)
Normal 44.2 ± 13.3 5.32 ± 5.28 28.8 ± 6.45 13.2 ± 6.44 305.4 ± 2.40 1 ± 0 1 ± 0
DES 45.1 ± 15.6 47.23 ± 18.46 21.7 ± 5.43 5.54 ± 3.01 324.1 ± 19.0 1.98 ± 0.944 2.31 ± 0.833
P-Value NS <0.0001 <0.001 <0.0001 <0.05 <0.05 <0.005