Table 2.

Including Principal Component effect on the PGS predictors has negligible effect. Results are for self-reported Europeans within the sibling set.

Abbr.	corr$(\mathit{y},{\mathit{y}}_{\mathbf{PCA}})$	corr$(\mathit{y},\mathbf{PGS})$ ± std	corr$(\mathit{y},{\mathbf{PGS}}_{\mathbf{PCA}})$ ± std
HDL	0.0128	0.4514 ± 0.0005	0.4574 ± 0.0002
LpA	0.0193	0.7591 ± 0.0003	0.7517 ± 0.0001
TBil	0.0338	0.5906 ± 0.0003	0.5838 ± 0.0001
MCV	0.0824	0.4673 ± 0.0004	0.4600 ± 0.0079
MPV	0.0290	0.6064 ± 0.0005	0.6061 ± 0.0008