- 1. Questions about EYE DISCOMFORT:
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a. During a typical day in the past month, how often did your eyes feel discomfort?NeverRarelySometimesFrequentlyConstantly01234
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b. 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 Have ItNot IntenseVery Intense01234
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- 2. Questions about EYE DRYNESS:
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a. During a typical day in the past month, how often did your eyes feel dry?NeverRarelySometimesFrequentlyConstantly01234
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b. When your eyes felt dry, how intense was this feeling of dryness at the end of the day, within two hours of going to bed?Never Have ItNot IntenseVery Intense01234
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- 3. Questions about WATERY EYES
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During a typical day in the past month, how often did your eyes look or feel excessively watery?NeverRarelySometimesFrequentlyConstantly01234
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