UKB : Data-Field 22051

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Data

50,003 items of data are available, covering 50,003 participants, encoded using Data-Coding 100.

Graph illustrating main data

Counts of participants/items last updated 04 Feb 2017.

Notes

Quality control steps carried out in Leicester (the location of the UKBiLEVE project) were:

sex mismatch (remove sample if submitted gender is different to gender inferred from sex chromosomes);
final call rate (<95%), heterozygosity outliers (outlier if > 3sd from mean heterozygosity);
unintended duplicate (> 98% of alleles shared identical by descent);
ancestry principal components outlier (outlier if >10sd from mean on first 10 principal components).

This derived data field has come from Professor Martin Tobin at the University of Leicester.

2 Categories

Category ID	Description	Items
100314	Genomics	12
100318	Genotyping process	6

0 Related Data-Fields

There are no related data-fields

0 Tabulations

There are no tabulations involving field 22051.

Registered researchers may, when logged in, request that new analyses be generated and displayed here.

6 Resources

Preview	Name	Res ID
	Affymetrix genotype data generation	155582
	Affymetrix genotype sample processing	155583
	Analysis workflow for UKB Axiom Array	157002
	Axiom genotyping solution data analysis guide	157021
	Probeset usage	149640
	UK Biobank sample processing workflow and preparation of DNA for genotyping	155581

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