rsid = rs ID of SNP
MarkerName = Marker name
Allele1 = Effect allele
Allele2 = Non-effect (other) allele
Freq1 = Effect allele frequency
FreqSE = Effect allele frequency standard error
MinFreq = Effect allele frequency minimum
MaxFreq = Effect allele frequency maximum
Effect = Effect estimate; 1 unit increase/decrease corresponds to 1 s.d. increase/decrease of the associated aptamer's levels (rank inverse normal transformed and adjusted for covariates)
StdErr = Standard error of effect estimate
Pvalue = p-Value of association
Direction = Effect directions for meta-analysis batches
HetISq = Heterogeneity I² (meta-analysis)
HetChiSq = Heterogeneity Chi² (meta-analysis)
HetDf = Heterogeneity degrees of freedom (meta-analysis)
HetPVal = Heterogeneity p-value (meta-analysis)
TotalSampleSize = Total sample size
chr = Chromosome
pos = Position (GRCh37 coordinates)