Table 5. Comparative cancer specific mortality between radical prostatectomy and radical radiotherapy in groups stratified by age and risk type.

Age	Risk	Type of treatment	Prostate cancer specific mortality per 100000 P-D	MRD [Mortality rate difference per 100000]	SE	Approx. 95% CI		p-value
< 60 years	low	Radical prostatectomy	0.00	n/a	n/a	n/a	n/a	n/a
		Radical radiotherapy	0.00
	intermediate	Radical prostatectomy	0.21	-0.16	0.43	-1.01	0.68	0.683
		Radical radiotherapy	0.38
	high	Radical prostatectomy	0.94	-1.89	0.98	-3.81	0.03	0.070
		Radical radiotherapy	2.83
60–69 years	low	Radical prostatectomy	0.00	-0.51	0.30	-1.09	0.07	0.136
		Radical radiotherapy	0.51
	intermediate	Radical prostatectomy	0.12	-0.47	0.23	-0.93	-0.02	0.095
		Radical radiotherapy	0.60
	high	Radical prostatectomy	1.03	-0.63	0.47	-1.56	0.29	0.224
		Radical radiotherapy	1.66
70–79 years	low	Radical prostatectomy	4.20	4.2	4.2	-4.03	12.42	0.001
		Radical radiotherapy	0.00
	intermediate	Radical prostatectomy	0.00	-0.79	0.25	-1.29	-0.3	0.357
		Radical radiotherapy	0.79
	high	Radical prostatectomy	1.45	0.26	1.06	-1.82	2.34	0.790
		Radical radiotherapy	1.19
80+ years	low	Radical prostatectomy	n/a	n/a	n/a	n/a	n/a	n/a
		Radical radiotherapy	n/a
	intermediate	Radical prostatectomy	n/a	n/a	n/a	n/a	n/a	n/a
		Radical radiotherapy	2.16
	high	Radical prostatectomy	n/a	n/a	n/a	n/a	n/a	n/a
		Radical radiotherapy	6.35