Table 4 

Quartiles of power distribution assuming correlated phenotypes 

Explained variance 
pvalue threshold 
Population 
1st Quartile 
Median 
3rd Quartile 


2% 
1 × 10^{5} 
KORA_{977} 
6.7 
37.1 
48.4 
2% 
1 × 10^{5} 
Sorbs_{977} 
10.08 
38.95 
48.9 
2% 
1 × 10^{5} 
KORA_{532} 
1.2 
7.8 
11.6 
2% 
1 × 10^{5} 
Sorbs_{532} 
1.3 
8.2 
11.9 


5% 
1 × 10^{7} 
KORA_{977} 
24.78 
88.3 
95.12 
5% 
1 × 10^{7} 
Sorbs_{977} 
27.3 
83.6 
91.8 
5% 
1 × 10^{7} 
KORA_{532} 
2.73 
29.9 
42.9 
5% 
1 × 10^{7} 
Sorbs_{532} 
2.9 
30.4 
43.5 


Quartiles of the power distribution in percent for an explained variance of 2% with a pvalue threshold of 1 × 10^{5 }and of 5% with a pvalue threshold of 1 × 10^{7}, respectively. A heritability of 100% is assumed. 

Gross et al. BMC Genetics 2011 12:67 doi:10.1186/147121561267 