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Values are presented as mean ± standard error (range).
CN group = Cyporin N 0.05% (cyclosporin nanoemulsion 0.5 mg/mL); CE group = Restasis 0.05% (cyclosporin emulsion 0.5 mg/mL); DQ group = Diquas 3% (Diquafosol sodium 30 mg/mL); NEI = National Eye Institute; TBUT = Tear break-up time; OSDI = Ocular Surface Disease Index.
*Comparison among three groups, Kruskal-Wallis test.
