Data
643,179 items of data are available, covering 501,069 participants, encoded using Data-Coding
100484.
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
501,028 participants, 501,028 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 "Over the past two weeks, how often have you felt tense, fidgety or restless?"
If the participant activated the Help button they were shown the message:
Answer this question thinking about the past 2 weeks. If you are unsure, please provide an estimate or select Do not know.
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