Fig. 1From: Efficacy of topical 0.05% cyclosporine A and 0.1% sodium hyaluronate in post-refractive surgery chronic dry eye patients with ocular painChanges in (A) OSDI scores, (B) NRS scores, and (C) NPSI-Eye scores at 1 and 3 month treatment compared with baseline values. Data is expressed as mean and 95% confidence interval. OSDI: Ocular Surface Disease Index; NRS: Numerical Rating Scale; NPSI-Eye: Neuropathic Pain Symptom Inventory modified for the Eye. *P<0.05; **P<0.01; ***P<0.001Back to article page