Data
639,404 items of data are available, covering 498,484 participants, encoded using Data-Coding
100536.
Defined-instances run from 0 to 3, labelled using Instancing
2.
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
497,253 participants, 497,253 items
Instance 1 : First repeat assessment visit (2012-13)
20,314 participants, 20,314 items
Instance 2 : Imaging visit (2014+)
100,917 participants, 100,917 items
Instance 3 : First repeat imaging visit (2019+)
20,920 participants, 20,920 items
Notes
ACE touchscreen question "Do you wear sun protection (e.g. sunscreen lotion, hat) when you spend time outdoors in the summer?"
If the participant activated the Help button they were shown the message:
If you are unsure, please provide an estimate or select Do not know.
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