Univariable analysis identified several factors significantly associated with OS, including age (p < 0.001), diabetes (p < 0.001), glomerulonephritis (p = 0.001), diastolic blood pressure (p < 0.001), albumin-to-globulin ratio (p < 0.001), and blood glucose (p = 0.027). This evidence concerns the gene ALB and glomerulonephritis.