Table 4 Univariable Cox regression analysis of progression

Age

1.019 (1.005–1.034)

0.010

1.021 (1.003–1.039)

0.020

Gender

0.601 (0.337–1.073)

0.085

0.543 (0.259–1.139)

0.106

Hypertension

1.051 (0.715–1.544)

0.801

1.206 (0.750–1.939)

0.440

Diabetes mellitus

1.370 (0.716–2.622)

0.341

2.617 (1.248–5.488)

0.011

Number of tumour

0.868 (0.617–1.220)

0.415

1.013 (0.661–1.551)

0.954

TNM stage

2.047 (1.439–2.911)

< 0.001

2.323 (1.502–3.593)

< 0.001

Grade

1.836 (1.441–2.339)

< 0.001

1.952 (1.451–2.625)

< 0.001

Tumour size

1.732 (1.228–2.443)

0.002

1.583 (1.029–2.438)

0.037

Risk group

0.633 (0.494–0.811)

< 0.001

0.560 (0.411–0.764)

< 0.001

Intravesical chemotherapy

0.826 (0.573–1.190)

0.305

0.712 (0.453–1.119)

0.141

Anaesthesia techniques

1.664 (1.128–2.455)

0.010

1.616 (1.022–2.555)

0.040