| Name: | Online sleep questionnaire screenshot LR2-LR3 |
Online sleep questionnaire screenshot LR2-LR3, showing appearance as seen by participants circa 2022
This resource can be downloaded or viewed using the link: 34_sleep_LR2-LR5.png
If you have wget available (typically on linux systems), then you can also obtain a copy using the command
wget -nd biobank.ctsu.ox.ac.uk/ukb/ukb/images/34_sleep_LR2-LR5.png
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| Field ID | Description | Category |
|---|---|---|
| 30479 | How long before bedtime use a device such as a computer, mobile phone, etc. | Lifestyle routines |
| 30480 | Number of servings of caffeine in a day | Lifestyle routines |
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