533,470 items of data are available, covering 501,476 participants, encoded using Data-Coding 100434
Defined-instances run from 0 to 2, labelled using Instancing 2
: Initial assessment visit (2006-2010) at which participants were recruited and consent given
501,470 participants, 501,470 items
Instance 1 : First repeat assessment visit (2012-13)
20,334 participants, 20,334 items
Instance 2 : Imaging visit (2014+)
11,666 participants, 11,666 items
ACE touchscreen question "What best describes your natural hair colour? (If your hair colour is grey, the colour before you went grey)"
If the participant activated the Help button they were shown the message:
|If you are unsure, please select the colour closest to your natural |
adult hair colour or select Do not know.
This question was dropped from the touchscreen protocol on 24/10/2016.
0 Related Data-FieldsThere are no related data-fields