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OSDI subscale and overall score, and heat map representing their correlation with clinical parameters (Spearman correlation).
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OSDI Ocular Surface Disease Index, BCVA Best Corrected Visual Acuity, Lubricants daily lubricant usage, Schirmer Schirmer I test, wo without, TBUT Tear Break Up Time, OSS Oxford Surface Staining.
*indicated statistical significance (p < 0.05).
