Table 2.
Explained variance, MAF and reported effect size of the three SNPs associated with the plasma levels of protein DEFB119, as well as the corresponding true-positive rate and the estimated regression coefficients from standard LASSO and robust Huber-LASSO
Associated SNP | Explained variance | MAF | Reported effect size | Standard LASSO | Robust Huber-LASSO | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
True-positive rate | Estimated coefficient | True-positive rate | Estimated coefficient | ||||||||
Mean | 95% CI | Mean | 95% CI | ||||||||
No simulated outlier | |||||||||||
rs9296004 | 0.055 | 0.082 | 0.606 | 0.970 | 0.253 | 0.233 | 0.273 | 0.970 | 0.281 | 0.253 | 0.309 |
rs11845244 | 0.027 | 0.354 | 0.241 | 0.850 | 0.094 | 0.082 | 0.106 | 0.850 | 0.103 | 0.087 | 0.118 |
rs12301299 | 0.018 | 0.163 | 0.254 | 0.960 | 0.127 | 0.114 | 0.139 | 0.840 | 0.095 | 0.082 | 0.109 |
Average genotype | |||||||||||
Simulated protein residual = 5 | |||||||||||
rs9296004 | 0.055 | 0.082 | 0.606 | 0.930 | 0.229 | 0.208 | 0.250 | 0.960 | 0.279 | 0.251 | 0.308 |
rs11845244 | 0.027 | 0.354 | 0.241 | 0.790 | 0.078 | 0.066 | 0.091 | 0.840 | 0.100 | 0.085 | 0.116 |
rs12301299 | 0.018 | 0.163 | 0.254 | 0.940 | 0.122 | 0.109 | 0.135 | 0.830 | 0.096 | 0.082 | 0.110 |
Simulated protein residual = −5 | |||||||||||
rs9296004 | 0.055 | 0.082 | 0.606 | 0.950 | 0.247 | 0.226 | 0.269 | 0.950 | 0.287 | 0.258 | 0.317 |
rs11845244 | 0.027 | 0.354 | 0.241 | 0.860 | 0.095 | 0.082 | 0.108 | 0.860 | 0.107 | 0.091 | 0.123 |
rs12301299 | 0.018 | 0.163 | 0.254 | 0.960 | 0.121 | 0.108 | 0.134 | 0.870 | 0.096 | 0.083 | 0.109 |
Divergent genotype | |||||||||||
Simulated protein residual = 5 | |||||||||||
rs9296004 | 0.055 | 0.082 | 0.606 | 0.960 | 0.230 | 0.21 | 0.251 | 0.960 | 0.281 | 0.253 | 0.310 |
rs11845244 | 0.027 | 0.354 | 0.241 | 0.810 | 0.090 | 0.078 | 0.103 | 0.840 | 0.104 | 0.088 | 0.120 |
rs12301299 | 0.018 | 0.163 | 0.254 | 0.950 | 0.120 | 0.107 | 0.133 | 0.860 | 0.097 | 0.084 | 0.111 |
Simulated protein residual = −5 | |||||||||||
rs9296004 | 0.055 | 0.082 | 0.606 | 0.960 | 0.247 | 0.225 | 0.269 | 0.950 | 0.288 | 0.259 | 0.316 |
rs11845244 | 0.027 | 0.354 | 0.241 | 0.800 | 0.082 | 0.070 | 0.095 | 0.850 | 0.103 | 0.088 | 0.119 |
rs12301299 | 0.018 | 0.163 | 0.254 | 0.970 | 0.126 | 0.113 | 0.138 | 0.880 | 0.097 | 0.084 | 0.110 |