[Retracted] Clinical Effect of Retroperitoneal Laparoscopic Radical Nephrectomy on Renal Cell Carcinoma, the Influence of Renal Function, and the Influencing Factors of Recurrence

Table 4

Analysis of multiple factors influencing the recurrence of renal cell carcinoma after operation.

Variables	B	SE	Walds		OR	95% CI
Age	0.952	0.315	4.302	0.043	2.591	1.358∼3.692
Smoking history	0.318	0.149	1.759	0.235	1.374	0.875∼1.903
Tumor diameter	1.152	0.476	5.032	0.033	3.165	2.158∼4.226
TNM staging	1.306	0.412	5.863	0.026	3.691	1.284∼5.843
Surgical methods	1.022	0.398	4.236	0.044	2.779	1.482∼3.891
Postoperative immunotherapy	1.126	0.457	4.894	0.038	3.083	1.945∼4.263