Fig. 4From: Polygenic risk and causal inference of psychiatric comorbidity in inflammatory bowel disease among patients with European ancestryCasual mediation model. a Causal diagram between PRS estimated based on IBD GWAS, expression of RBPMS gene and PC status in IBD. b Causal mediation model result. *P-value ≤ 0.05; **P-value ≤ 0.01; ***P-value ≤ 0.001Back to article page