Participants, Compliance, and Dry Eye Symptoms
Participants who completed the study were healthy adults without significant comorbidities, and there were no significant differences in the demographics of both study arms (On enrollment, both study arms had comparable DES symptomatology, with OSDI scores less than 22 in 60 participants (90.1%). Therefore only the remaining six participants were considered to have moderate or severe DES. Both study arms experienced a small and statistically similar reduction in OSDI (