584,160 items of data are available, covering 498,750 participants, encoded using Data-Coding 100327
Defined-instances run from 0 to 3, labelled using Instancing 2
: Initial assessment visit (2006-2010) at which participants were recruited and consent given
497,735 participants, 497,735 items
Instance 1 : First repeat assessment visit (2012-13)
20,334 participants, 20,334 items
Instance 2 : Imaging visit (2014+)
60,817 participants, 60,817 items
Instance 3 : First repeat imaging visit (2019+)
5,274 participants, 5,274 items
ACE touchscreen question "How often do you visit friends or family or have them visit you?"
If the participant activated the Help button they were shown the message:
|If this varies, please give an average of how often|
you visit or have had visits in the last year.
Include meeting with friends or family in environments
outside of the home such as in the park, at a sports
field, at a restaurant or pub.