Table 1 Power calculations for genetic association studies of AR in Costa Rica, CAMP, and BAMSE
From: Thymic stromal lymphopoietin (TSLP) is associated with allergic rhinitis in children with asthma
Costa Rica (n = 592) | CAMP (n = 422) | BAMSE (n = 239) | ||||
|---|---|---|---|---|---|---|
Allele Frequency | Power to detect OR 1.5 | Power to detect OR 1.3 | Power to detect OR 1.5 | Power to detect OR 1.3 | Power to detect OR 1.5 | Power to detect OR 1.3 |
0.10 | 0.89 | 0.52 | 0.77 | 0.40 | 0.23 | 0.12 |
0.20 | 0.99 | 0.75 | 0.94 | 0.61 | 0.36 | 0.18 |
0.30 | 0.997 | 0.85 | 0.98 | 0.71 | 0.44 | 0.22 |
0.40 | 0.998 | 0.88 | 0.98 | 0.76 | 0.48 | 0.24 |