The long-term efficacy of one-shot neoadjuvant intra-arterial chemotherapy combined with radical cystectomy versus radical cystectomy alone for bladder cancer: a propensity-score matching study

Table 4 Multivariable Cox proportional hazards model to estimate survival outcomes

Variables	Total
Variables	p value	RR(95%CI)
BMI	0.005	0.767(0.638–0.922)
Diabetes	0.002	8.716(2.263–33.563)
ASA score	0.005	4.846(1.600–14.682)
Positive lymph nodes	<0.001	11.886(3.912–36.119)
Perioperative complication	0.020	4.416(1.259–15.488)

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