the protective haplotype with probability ≥ 50% were removed from the analysis, SNPs 5 to 12 in Table 1 were no longer associated with PTSD (all p> .50, OR between 0.8 and 1.1 based on an analysis of 267 cases and 154 controls), suggesting the observed association is driven by this haplotype. When we analyzed this haplotype as a predictor of externalizing, we found marginally significant evidence of association (β= −0.5716, p=0.022).
