: Data-Field 30826

Data-Field 30826

Description:	Rheumatoid factor reportability
Category:	Biological samples ⏵ Blood assays ⏵ Blood biochemistry ⏵ Blood biochemistry processing
	Biomarkers

Participants

470,505

Categorical (single)

Both sexes

Jun 2018

487,174

Data

Defined (2)

Jun 2018

Accruing

Auxiliary

d2 o1 s2

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Data

487,174 items of data are available, covering 470,505 participants, encoded using Data-Coding 4917.
Defined-instances run from 0 to 1, labelled using Instancing 2.

Graph illustrating main data

2 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
469,246 participants, 469,246 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
17,928 participants, 17,928 items
Graph illustrating main data

Notes

The reportability of aRheumatoid factor assay result. Absence of a value here means that a result has not been attempted.

0 Related Data-Fields

There are no related data-fields

1 Resource

Preview	Name	Res ID
	Companion document for serum biomarker data	1227

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