Establishing analytical validity of BeadChip array genotype data by comparison to whole-genome sequence and standard benchmark datasets

Table 4 Dispersion data paired with Z-score data

Sample	R1 call rate	R2 call rate	R3 call rate	Average	Z-score detected replicate	Dispersion (call rate)	Estimated contamination
NA20351	0.9987	0.9544	0.9989	0.984	R2	0.000447	2.75
NA19475	0.9793	0.9856	0.9961	0.987	R1	0.000048	2.5
NA19472	0.9986	0.9993	0.9451	0.981	R3	0.000659	3.75
NA19390	0.9918	0.9706	0.9989	0.987	R2	0.000146	2.5
NA18861	0.9991	0.9707	0.9817	0.984	R2	0.000139	2.5
NA18508	0.9987	0.9988	0.9318	0.976	R3	0.001021	4
HG03279	0.9793	0.9878	0.9967	0.988	R1	0.000051	2.5
NA19466	0.9989	0.9988	0.9971	0.998	–	0.000001	4.25 (R3)

ISSN: 1755-8794