Fig. 1From: Polygenic risk and causal inference of psychiatric comorbidity in inflammatory bowel disease among patients with European ancestryFlowchart of the overall analysis. The following analysis was conducted on the 240 persons with IBD: A GWAS analysis: risk SNPs selected at three P-value thresholds: 5 × 10–2, 5 × 10–3, and 5 × 10–4; B constructed PRS: two external GWAS summary: the IBD GWAS and the Autism GWAS (sensitivity analysis); C risk and causal analysisBack to article page