Table 4 Model parameter estimates for the latitude and their standard error, depending on the number of PCs included in the model, likelihood ratio test statistics (LRT) to test significance of heritability and their p-values.
From: Accuracy of heritability estimations in presence of hidden population stratification
LRT | p -value |
|
|
|
| |
|---|---|---|---|---|---|---|
0 PC | 1854.15 | <1e-40 | 2.05 (0.040) | 0.00014 (0.039) | 2.05 (0.040) | 1.000 |
1 PC | 295.37 | <1e-40 | 1.60 (0.035) | 0.18 (0.031) | 1.78 (0.035) | 0.897 (0.054) |
2 PCs | 126.24 | 1.4e-29 | 1.14 (0.033) | 0.55 (0.031) | 1.69 (0.033) | 0.676 (0.061) |
3 PCs | 98.87 | 1.3e-23 | 1.03 (0.033) | 0.64 (0.031) | 1.66 (0.032) | 0.616 (0.063) |
4 PCs | 99.13 | 1.2e-23 | 1.03 (0.033) | 0.64 (0.031) | 1.67 (0.032) | 0.617 (0.063) |
5 PCs | 99.37 | 1.0e-23 | 1.03 (0.033) | 0.64 (0.031) | 1.67 (0.032) | 0.618 (0.063) |
10 PCs | 95.50 | 7.4e-23 | 1.00 (0.033) | 0.65 (0.031) | 1.66 (0.032) | 0.608 (0.063) |
20 PCs | 88.35 | 2.7e-21 | 0.98 (0.033) | 0.68 (0.031) | 1.66 (0.032) | 0.589 (0.063) |
50 PCs | 83.73 | 2.8e-20 | 0.96 (0.033) | 0.69 (0.031) | 1.65 (0.032) | 0.582 (0.064) |
100 PCs | 68.81 | 5.4e-17 | 0.89 (0.033) | 0.75 (0.031) | 1.64 (0.032) | 0.543 (0.066) |
500 PCs | 38.96 | 2.2e-10 | 0.73 (0.034) | 0.86 (0.031) | 1.59 (0.033) | 0.459 (0.074) |
1000 PCs | 15.26 | 4.7e-5 | 0.52 (0.035) | 1.02 (0.032) | 1.54 (0.033) | 0.338 (0.086) |
2000 PCs | 5.22 | 0.0112 | 0.44 (0.042) | 1.11 (0.037) | 1.55 (0.038) | 0.284 (0.122) |
(se)
(se)
(se)
(se)
is the estimated genetic variance, 
the estimated residual variance, 
the estimated total variance, and 
estimated heritability.
is the estimated genetic variance, 
the estimated residual variance, 
the estimated total variance, and 
estimated heritability.