#Genome-wide association statistics based on inverse variance weighted meta-analyses across both sets (performed by METAL) contains the following columns. #Measurements for SMAD1 and ARHGAP25 were only available in the discovery set. MarkerName - markername chr - Chromosome pos - Position (b37) Allele1 - Effect allele Allele2 - Other allele Freq1 - Effect allele frequency FreqSE - Effect allele frequency standard error MinFreq - Minimum effect allele frequency MaxFreq - Maximum effect allele frequency Effect - Effect size estimate from meta-analysis between discovery and replication data sets StdErr - Standard error from meta-analysis between discovery and replication data sets Pvalue - P-value from meta-analysis between discovery and replication data sets Direction - Effect directions from discovery and replication data sets HetISq - Heterogeneity I2 HetChiSq - Heterogeneity test statistic HetDf - Heterogeneity test statistic degrees of freedom HetPVal - Heterogeneity Pvalue TotalSampleSize - Total sample size