ALB and peripheral vascular disease: In terms of the items required for various scores, we examined the relationship with prognosis using the forward selection method for logistic regression analysis and found that albumin level (p = 0.012, OR 0.331, 95% CI 0.140–0.787), peripheral vascular disease (p = 0.004, OR 8.649, 95% CI 1.955–38.254), and severe liver impairment (p = 0.001, OR 93.585, 95% CI 5.841–1499.327) were correlated with outcome (Table 7).