Table 4 Type-I error rates with covariate models from balanced design of N D=1 = 10 and μ D=0 = 1000
Disp | CovOR | Ncov | Alpha = 0.05 | Alpha = 0.01 | ||
|---|---|---|---|---|---|---|
NB | FL | NB | FL | |||
0.01 | 1.2 | 1 | 0.071 | 0.049 | 0.023 | 0.01 |
0.01 | 1.2 | 5 | 0.076 | 0.05 | 0.026 | 0.009 |
0.01 | 5 | 1 | 0.061 | 0.041 | 0.018 | 0.006 |
0.01 | 5 | 5 | 0.08 | 0.021 | 0.024 | 0.001 |
1 | 1.2 | 1 | 0.103 | 0.041 | 0.036 | 0.006 |
1 | 1.2 | 5 | 0.151 | 0.045 | 0.067 | 0.008 |
1 | 5 | 1 | 0.102 | 0.039 | 0.037 | 0.007 |
1 | 5 | 5 | 0.142 | 0.02 | 0.061 | 0.001 |