GIANT 2015 EUR BMI: 2,554,637 SNPs; columns ['SNP', 'A1', 'A2', 'Freq1.Hapmap', 'b', 'se', 'p', 'N']
Dropped 27 rows with duplicated rsID
p < 5e-08: 1,860 SNPs; N range 62,188-322,154
1000G EUR reference: 8,550,156 unique SNPs, 503 individuals; 1,834/1,860 significant SNPs present (absent SNPs dropped)
Clumped (r2<0.001, 10000 kb): 68 independent SNPs; F min 29.0, mean 67.3; sum R2 = 0.0226
Ensembl GRCh38 positions found for 68/68
Found in FinnGen: 66; missing: 2 ['rs1808579', 'rs17066856']
Proxies used (r2>=0.8, ±500 kb): {'rs1808579': ('rs7233671', 0.965), 'rs17066856': ('rs57636386', 0.87)}
Harmonisation notes:
flipped                              33
aligned                              31
palindromic, inferred same strand     3
palindromic, ambiguous MAF>0.42       1
Retained for MR: 67 SNPs
