Dry eye is matched by increased intrasubject variability in tear osmolarity as confirmed by machine learning approach.
Journal:
Archivos de la Sociedad Espanola de Oftalmologia
PMID:
31122680
Abstract
OBJECTIVE: Because of high variability, tear film osmolarity measures have been questioned in dry eye assessment. Understanding the origin of such variability would aid data interpretation. This study aims to evaluate osmolarity variability in a clinical setting.