From: Power of selective genotyping in genome-wide association studies of quantitative traits
MAF
anti-CCP
IgM
0.40 ~ 0.50
67
70
0.30 ~ 0.40
79
78
0.20 ~ 0.30
51
52
0.10 ~ 0.20
101
100
0.05 ~ 0.10
35
33
< 0.05
3
4
Total
336
337