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Table 1 Classification of Dry Eye (DE) progression based on the complete OSDI score

From: Evaluation of therapeutic efficacy of Emustil drops for ocular discomfort and tear film osmolarity using different treatment management modes under dry environmental conditions

OSDI score

Diagnosis

0–12

healthy

13–22

Mild DE symptoms

23–32

Moderate DE symptoms

33–100

Serious DE symptoms