Meta-analysis restricted to these 39 SNPs was conducted using summary statistics from the primary meta-analysis and the deCODE data with the inverse variance method in METAL. No SNPs achieved genome-wide significance; the SNP with the lowest p-value was rs13407215 on chromosome 2 (p=1.9×10−7). rs2504235 was not genome-wide significant in this analysis (p=2.4×10−7) (Table 1, Table S4).
