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. 2015 Jun 4;96(6):857–868. doi: 10.1016/j.ajhg.2015.04.012

Table 1.

FPR of Spearman’s Rank Correlation Coefficients on SNPs with Two Different MAFs, 5% and 30%

Threshold MAF 30%
MAF 5%
FPR TF Ratio FPR TF Ratio
0.01 0.0101525 0.984981 0.0094544 1.05771
0.001 0.0010509 0.951554 0.0008058 1.24099
0.0001 0.0001108 0.902454 6.161E−5 1.62298
1E−5 1.191E−5 0.839278 3.883E−6 2.57533
1E−6 1.328E−6 0.755398 2.121E−7 4.71385

TF ratio is the ratio between the threshold and FPR, (threshold/FPR). FPR is measured from the generation of many null datasets, and a p value of Spearman’s correlation is computed from a t distribution. A sample size of 144 individuals was used.