Table 3.

Identification results for $n=500$, $p=150$ with an actual dimension of 604.

$\mathit{n}=500$	$\mathit{p}=150$	Overall		Main		Interaction
		TP	FP	TP	FP	TP	FP
$\rho$ = 0.5	A1	15.7(1.4)	2.7(1.9)	7.7(0.5)	1.3(0.7)	8.0(1.4)	1.4(1.7)
	A2	15.8(1.3)	2.7(2)	7.7(0.5)	1.3(0.7)	8.1(1.3)	1.3(1.8)
	A3	16.2(1.2)	2.7(1.9)	7.8(0.4)	1.3(0.8)	8.4(1.2)	1.3(1.6)
	A4	14.7(1.0)	2.5(1.7)	7.8(0.4)	0.9(0.8)	6.9(1.0)	1.6(1.4)
	A5	14.7(1.1)	2.6(1.7)	7.8(0.4)	0.9(0.7)	6.9(1.0)	1.7(1.4)
	A6	14.9(1.0)	2.7(2.0)	7.8(0.4)	0.8(0.7)	7.0(0.9)	1.8(1.6)
$\rho$ = 0.8	A1	15.5(1.7)	3.0(2.9)	7.7(0.6)	1.1(0.8)	7.9(1.5)	1.9(2.2)
	A2	15.4(1.7)	2.9(2.8)	7.7(0.6)	1.1(0.8)	7.8(1.5)	1.8(2.2)
	A3	15.7(1.6)	2.6(2.6)	7.7(0.5)	1.2(0.9)	8.0(1.4)	1.4(2.1)
	A4	14.8(1.4)	3.7(1.8)	7.5(0.6)	1.2(0.7)	7.2(1.2)	2.5(1.5)
	A5	14.7(1.3)	3.6(1.9)	7.5(0.5)	1.1(0.7)	7.2(1.2)	2.5(1.5)
	A6	15.0(1.3)	3.8(1.9)	7.7(0.6)	1.1(0.7)	7.4(1.1)	2.7(1.6)

Mean (sd) based on 100 replicates. A1–A3: methods accommodating the lipid–environment interactions with exchangeable, AR(1), and independence working correlations, respectively. A4–A6: methods not accommodating the lipid–environment interactions with exchangeable, AR(1), and independence working correlations, respectively.