Table 2.

The Type I errors for LR, CLS and QRank at different nominal levels, based on the GTEx data

	Nominal P-value	LR	CLS	Qrank
	5E-02	5.01E-02	5.40E-02	3.08E-02
All genes	1E-02	1.02E-02	1.13E-02	5.14E-03
	1E-03	1.06E-03	1.21E-03	4.47E-04
	1E-04	1.15E-04	1.38E-04	4.51E-05
	5E-02	5.04E-02	6.66E-02	3.38E-02
Genes with	1E-02	1.04E-02	1.74E-02	5.79E-03
$R^2>0.3$	1E-03	1.17E-03	3.19E-03	5.24E-04
	1E-04	1.66E-04	8.22E-04	6.07E-05