Table 1 Upper bounds on type 1 error rates with aberrance in cohorts, with β>β∗>β⊥
From: Combining controls can improve power in two-stage association studies
Aberrant | |||||
|---|---|---|---|---|---|
None | C 0 | \(C_{0}^{\prime }\) | C 1 | \(C_{1}^{\prime }\) | |
M. A | P 0 | β | α | β | α |
M. B | P 0 | 1 | α | β ∗ | α |
M. C | P 0 | 1 | 1 | β ⊥ | α |