Table 2 Power and false positive rates of Chi8 and GBOOST on simulated GWAS of 800 subjects
From: Chi8: a GPU program for detecting significant interacting SNPs with the Chi-square 8-df test
 Allele freq. | 0.1 | 0.2 | 0.4 |
|---|---|---|---|
Model 1 | |||
 Chi8 | 0 (0) | 0.02 (0.01) | 0.01 (0.01) |
 GBOOST | 0.02 (0.08) | 0.01 (0.07) | 0 (0.07) |
Model 2 | |||
 Chi8 | 0.16 (0) | 0.55 (0.01) | 0.49 (0) |
 GBOOST | 0 (0.08) | 0.61 (0.07) | 0.53 (0.06) |
Model 3 | |||
 Chi8 | 0 (0) | 0.1 (0.01) | 0.18 (0) |
 GBOOST | 0.01 (0.13) | 0.06 (0.06) | 0.5 (0.09) |
Model 4 | |||
 Chi8 | 0.18 (0) | 0.44 (0) | 0.55 (0) |
 GBOOST | 0.01 (0.08) | 0.42 (0.11) | 0.78 (0.09) |