• Letter on line read by the patient [PhenX]
• Equivalent visual acuity PhenX
• R eye Visual acuity log MAR
• L eye Visual acuity log MAR
• In general, would you say your overall health is [PhenX]
• At the present time, how is your eyesight, using both eyes with glasses or contact lenses, if you wear them [PhenX]
• How much of the time do you worry about your eyesight [PhenX]
• How much pain or discomfort have you had in and around your eyes (for example, burning, itching, or aching)? Would you say it is:
• Difficulty read newspapers PhenX
• Difficulty see close PhenX
• Because of your eyesight, how much difficulty do you have finding something on a crowded shelf [PhenX]
• Difficulty read signs PhenX
• Because of your eyesight, how much difficulty do you have going down steps, stairs, or curbs in dim light or at night [PhenX]
• Because of your eyesight, how much difficulty do you have noticing objects off to the side while you are walking along [PhenX]
• Because of your eyesight, how much difficulty do you have seeing how people react to things you say [PhenX]
• Because of your eyesight, how much difficulty do you have picking out and matching your own clothes [PhenX]
• Because of your eyesight, how much difficulty do you have visiting with people in their homes, at parties, or in restaurants [PhenX]
• Because of your eyesight, how much difficulty do you have going out to see movies, plays, or sports events [PhenX]
• Are you currently driving, at least once in a while [PhenX]
• Have you never driven a car or have you given up driving [PhenX]