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Table 3 The first-stage selection orders of the 6 different models

From: Network-based group variable selection for detecting expression quantitative trait loci (eQTL)

Trait Model 1
(Additive)
Model 2
(Two-effect)
Model 3
(Interactions)
Model 4
(Interactions)
Model 5
(Sex-dependent)
Ankrd24 6, 3, 7,18,11 2, 3,11, 4,10 10, 2, 3,13, 6 2,10, 3,11, 4 Sex,10,11, 2, 3
Sfrp1 6,11, 3,16,15 10, 2, 3,11, 4 10,12, 2, 3,13 10, 2,12,11,13 Sex,10,11, 4, 3
Ergic1 13, 6,15,11,12 2, 3,11,13,10 10,13, 2,12,11 2,10,13,11, 8 Sex,10, 2,11, 9
Trait Model 6
(Kernels)
  Linear Polynomial Gaussian IBS WIBS
Ankrd24 3,18, 6,15, 7 2, 3,10,11, 5 10, 2, 1, 7,11 10, 3, 2, 6, 7 10, 2, 3, 6, 7
Sfrp1 11, 6, 3,15,13 10,11, 3, 2, 5 10, 2,11, 1, 7 10, 6, 3,11,12 10, 6, 3,12,11
Ergic1 13,15,12,11, 6 10, 2,13, 3,11 10, 2,11, 1, 7 10,13,14, 2, 6 10,13, 2,14, 9
  1. Model 1: the additive linear model; Model 2: the two-effect linear model; Model 3: the additive linear model including adjacent interactions between markers; Model 4: the two-effect linear model including adjacent interactions between markers; Model 5: the two-effect sex-dependent model treating sex as one additional group; Model 6: the additive linear model with 5 different kernels.