: Data-Field 4501

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Data

310,646 items of data are available, covering 244,515 participants, encoded using Data-Coding 100349.
Defined-instances run from 0 to 3, labelled using Instancing 2.

Graph illustrating main data

4 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
169,458 participants, 169,458 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
20,091 participants, 20,091 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
100,261 participants, 100,261 items
Graph illustrating main data

Instance 3 : First repeat imaging visit (2019+)
20,836 participants, 20,836 items
Graph illustrating main data

Notes

Introduced part way through fieldwork in April 2009.

ACE touchscreen question "Have any of your mother, father, brothers or sisters died suddenly from a non-accidental cause? (Do not include half-, step- or adopted brothers and sisters)"

0 Related Data-Fields

There are no related data-fields

2 Resources

Preview	Name	Res ID
	Screenshot from touchscreen questionnaire used to capture field 4501	100353
	Touchscreen questionnaire ordering, validation and dependencies	113241

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