YOD1 and pancreatic adenocarcinoma: In addition, univariate and multivariate Cox regression analyses were performed on PAAD patient data from the TCGA database. The hazard ratio (HR) of the risk score and 95% CI were 1.138 and 1.025–1.264 (P = 0.016), and 1.120 and 1.007–1.246 (P = 0.038), this indicates that the YOD1 risk model can be used as an independent prognostic factor.