Table 3.

Explained variance and the median squared correlation between observed and predicted levels of the metabolites l-carnitine and glutarylcarnitine, the three genes AGA, SNRNP25 and XRRA1 and the proteins DEFB119 and SLAMF7

Outcome	Explained variance	Median squared correlation
		Standard LASSO	Robust Huber-LASSO
Glutarylcarnitine metabolite level	0.135	0.063	0.067
l-Carnitine metabolite level	0.149	0.040	0.047
AGAexpression level	0.060	0.048	0.052
SNRNP25 expression level	0.069	0.045	0.054
XRRA1 expression level	0.0004	0.004	0.0001
DEFB119 protein level	0.100	0.092	0.094
SLAMF7 protein level	0.108	0.104	0.107