Median power distribution in KORA and Sorbs. Median power to detect SNP effects explaining 2% (left) or 5% (right) of variance, respectively. Power is plotted versus the p-value threshold. The grey lines are virtually covered by the black lines. The dotted line corresponds to p-value thresholds of 1 × 10-5 and 1 × 10-7 respectively.
Gross et al. BMC Genetics 2011 12:67 doi:10.1186/1471-2156-12-67