Table 1.
Association testing under H0 in the presence of only population structure based on the T2D-GENES genotype data.
set-up | EMMAX | GEMMA | PCR(20) | hybrid | OLS | |
---|---|---|---|---|---|---|
, σ2 = 90 | Type I error | 0.050 | 0.051 | 0.053 | 0.050 | 0.055 |
λ | 0.992 | 1.004 | 1.025 | 0.980 | 1.025 | |
| ||||||
, σ2 = 40 | Type I error | 0.051 | 0.052 | 0.073 | 0.053 | 0.095 |
λ | 1.041 | 1.044 | 1.185 | 1.029 | 1.363 | |
| ||||||
, σ2 = 10 | Type I error | 0.050 | 0.051 | 0.109 | 0.050 | 0.153 |
λ | 1.000 | 1.003 | 1.465 | 1.011 | 1.828 |