Help : Array

The Array property of a Data-Field describes whether there are multiple data items for a given participant instance. There are two categories:

With a Multiple data-field, the maximum number of items present for any participant will be indicated in the Array box of the Data Field screen.

Where tests were performed multiple times during the same examination/visit (e.g. repeated blood pressure readings at the UK Biobank Assessment Centres) then the results for each 'round' of measurement are presented as an array.

For additional information: Search contents , see Glossary or download User Guide.

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