Data
74,484 items of data are available, covering 70,660 participants, encoded using Data-Coding
100564.
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
65,238 participants, 65,238 items
Instance 1 : First repeat assessment visit (2012-13)
2,254 participants, 2,254 items
Instance 2 : Imaging visit (2014+)
6,508 participants, 6,508 items
Instance 3 : First repeat imaging visit (2019+)
484 participants, 484 items
Notes
ACE touchscreen question "Do you get this pain or discomfort when you walk uphill or hurry?"
Field 3751 was collected from participants who indicated that they get pain or discomfort in their chest, as defined by their answers to Field 2335 but they do not get this pain when they walk at an ordinary pace on the level, as defined by their answers to Field 2335