Skip to main content
. Author manuscript; available in PMC: 2018 Mar 13.
Published in final edited form as: Genet Epidemiol. 2016 Mar 6;40(3):233–243. doi: 10.1002/gepi.21958

Table 1.

Quantitative traits simulations, average predictive correlation co-efficient (PCC) with standard deviation in parenthesis, average number of true/false positive (TP/FP) results for three methods in replicates. STMGP, smooth-threshold multivariate genetic prediction, Enet, elastic net; GS, gene score. The best performing method is emphasized in bold.

p0 h2 STMGP Lasso Enet GCTA GS
Oligogenic scenarios (n = 1000)
10 0.13 PCC 0.27 (0.11) 0.28 (0.11) 0.27 (0.11) 0.09 (0.1) 0.1 (0.09)
TP/FP 3/115 2/46 3/194 - 4/3088
10 0.07 PCC 0.16 (0.12) 0.16 (0.12) 0.16 (0.12) 0.05 (0.1) 0.04 (0.11)
TP/FP 2/78 1/32 2/133 - 4/7105
50 0.47 PCC 0.55 (0.1) 0.57 (0.09) 0.55 (0.09) 0.27 (0.09) 0.29 (0.1)
TP/FP 16/509 11/151 19/816 - 20/3488
50 0.31 PCC 0.18 (0.21) 0.17 (0.21) 0.17 (0.2) 0.18 (0.09) 0.19 (0.11)
TP/FP 5/133 3/50 6/264 - 18/4373

Polygenic scenarios (n = 5000)
100 0.3 PCC 0.46 (0.11) 0.48 (0.11) 0.47 (0.11) 0.28 (0.14) 0.31 (0.1)
TP/FP 29/904 24/502 36/1073 - 36/2636
100 0.1 PCC 0.23 (0.1) 0.23 (0.11) 0.23 (0.11) 0.11 (0.13) 0.13 (0.14)
TP/FP 12/257 10/215 17/570 - 30/6413
100 0.05 PCC 0.12 (0.11) 0.13 (0.09) 0.13 (0.11) 0.06 (0.12) 0.05 (0.12)
TP/FP 6/125 5/129 9/406 - 23/7521
200 0.3 PCC 0.41 (0.09) 0.44 (0.1) 0.43 (0.1) 0.28 (0.09) 0.3 (0.09)
TP/FP 40/1017 30/434 52/1395 - 54/2726
200 0.1 PCC 0.15 (0.12) 0.17 (0.13) 0.18 (0.12) 0.11 (0.1) 0.11 (0.1)
TP/FP 13/263 8/140 19/600 - 37/4577
200 0.05 PCC 0.09 (0.1) 0.09 (0.12) 0.1 (0.11) 0.06 (0.11) 0.06 (0.06)
TP/FP 5/117 4/109 7/300 - 37/7312