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. 2017 May 2;11:817–827. doi: 10.2147/OPTH.S130706

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© 2017 Dell et al. This work is published and licensed by Dove Medical Press Limited

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Subgroup analysis of TBUT (site 1).

Notes: In each panel, the dotted line shows the TBUT data for the complete cohort (38 eyes). (A) Effect of age. Solid squares: patients aged <58 years (n=18); open circles: patients aged >58 years (n=20). (B) Effect of baseline skin rosacea. Solid squares: patients with no or mild skin rosacea at BL (n=24); open circles: patients with moderate or severe skin rosacea at BL (n=14). (C) Effect of BL TBUT. Solid squares: eyes with TBUT ≥6 s (n=20); open circles: eyes with TBUT <6 s (n=18). (D) Effect of gender. Solid squares: females (n=16); open circles: males (n=22).

Abbreviations: BL, baseline; FU, follow-up; TBUT, tear breakup time.