Data
590,611 items of data are available, covering 500,148 participants, encoded using Data-Coding
100293.
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
500,110 participants, 500,110 items
Instance 1 : First repeat assessment visit (2012-13)
20,309 participants, 20,309 items
Instance 2 : Imaging visit (2014+)
64,835 participants, 64,835 items
Instance 3 : First repeat imaging visit (2019+)
5,357 participants, 5,357 items
Notes
ACE touchscreen question "How many cars or vans are owned, or available for use, by you or members of your household? (Please include company vehicles if available for private use) "
If the participant activated the Help button they were shown the message:
Do not include motorcycles.
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Field 728 was collected from all participants except those who indicated they were living in a sheltered accommodation or in a care home as defined by their answers to Field 670