60
Participants
Start Date
June 1, 2025
Primary Completion Date
August 1, 2025
Study Completion Date
September 30, 2025
Ocular Surface Disease Index (OSDI) questionnaire
The OSDI is a validated, self-administered questionnaire for assessing the presence and severity of ocular surface disease symptoms. The OSDI questionnaire includes 12 questions about the respondent's past week experience with the ocular symptoms, vision-related function, and environmental triggers
Cairo University
OTHER