General information

Question text:
Answer type: Radio buttons
Answer options: 1 New flashes of light in your vision
2 New spots in front of your eye ("floaters")
3 New distortion of vision or blurry vision
4 New darkening or graying out of vision
5 New double vision
6 New glare or haloes
7 New droopy eyelid
8 Other
9 I have not noticed any new vision problems in the past 6 months
10 I don't know
Label: order new vision problems in last six months
Empty allowed: One-time warning
Error allowed: Not allowed
Multiple instances: Yes

Data information for nm001_order_10_

To download data for this survey, please login with your username and password. Note: if your account is expired, you will need to reactivate your access to view or download data.