During a typical day in the past month, how often did your eyes feel discomfort?
Never
Rarely
Sometimes
Frequently
Constantly
When your eyes felt discomfort, how intense was this feeling of discomfort at the end of the day, within two hours of going to bed?
Never
Very Low
Low
Moderate
High
During a typical day in the past month, how often did your eyes feel dry?
Never
Rarely
Sometimes
Frequently
Constantly
When your eyes felt dry, how intense was this feeling of discomfort at the end of the day, within two hours of going to bed?
Never
Very Low
Low
Moderate
High
During a typical day in the past month, how often did your eyes look or feel excessively watery?
Never
Rarely
Sometimes
Frequently
Constantly
What is your name?
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What is your email?
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