Potential influence of anaesthesia techniques on the recurrence and progression after resection of non-muscle-invasive bladder cancer: a propensity score-matched analysis

Table 3 Multivariable Cox regression analysis of recurrence

Covariate	Before propensity match score		After propensity match score
	HR (95%CI)	P value	HR (95%CI)	P value
Age	1.024 (1.015–1.034)	< 0.001	1.018 (1.007–1.030)	0.002
Gender	0.729 (0.519–1.024)	0.069	_
TNM stage	1.287 (0.981–1.687)	0.068	1.141 (0.782–1.663)	0.495
Grade	1.405 (1.173–1.684)	< 0.001	1.360 (1.065–1.735)	0.014
Number of tumour	1.928 (1.554–2.390)	< 0.001	2.387 (1.788–3.188)	< 0.001
Risk group	0.911 (0.737–1.128)	0.394	1.026 (0.767–1.373)	0.864
Intravesical chemotherapy	0.714 (0.576–0.885)	0.002	0.688 (0.519–0.912)	0.009

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