Table 2.
Simulations with Infinitesimal Genetic Model, Without Population or Family Structure
Model | mean() | se() | mean() | se() | mean() | se() | mean() | se() |
---|---|---|---|---|---|---|---|---|
LR | −4.00E-04 | 1.30E-03 | 0.99 | 0.05 | 0.250 | 1.30E-03 | 47.11 | 0.66 |
LR + 4 PCs | −5.00E-04 | 1.30E-03 | 0.99 | 0.05 | 0.250 | 1.30E-03 | 46.97 | 0.66 |
LR + cvBLUP | −1.30E-03 | 1.10E-03 | 1.00 | 0.05 | 0.249 | 1.20E-03 | 58.53 | 0.81 |
LR + BLUP | −1.00E-03 | 6.00E-04 | 1.05 | 0.05 | 0.096 | 6.00E-04 | 36.63 | 0.56 |
LMM | −1.30E-03 | 1.10E-03 | 1.00 | 0.05 | 0.249 | 1.20E-03 | 56.62 | 0.76 |
BOLT-INF | −1.30E-03 | 1.00E-03 | 1.01 | 0.05 | 0.219 | 1.00E-03 | 56.13 | 0.76 |
BOLT-LMM | −1.30E-03 | 1.00E-03 | 1.00 | 0.05 | 0.219 | 1.00E-03 | 56.04 | 0.75 |
LR + true genetic effect | −1.00E-03 | 9.00E-04 | 1.04 | 0.05 | 0.250 | 9.00E-04 | 96.28 | 1.26 |
Mean and standard error for effect estimates and test statistics of association tests at 1000 null SNPs with true and ; and at 1000 causal SNPs with an alternative hypothesis of true : and .
LMM, linear mixed model; PC, genetic principal component; BLUP, Best Linear Unbiased Predictor; cvBLUP, cross-validated Best Linear Unbiased Predictor.