Table 5. Grade specific risk of excess mortality due to prostate cancer modelled using the full likelihood approach.

	Gleason <7				Gleason = 7				Gleason 8–10				Unknown Gleason
	Relative Excess Risk (95% CI)			p value	Relative Excess Risk (95% CI)			p value	Relative Excess Risk (95% CI)			p value	Relative Excess Risk (95% CI)			p value
SIMD 2004, Quintiles
1 (least deprived)		1				1				1				1
2	1.20	(0.41,	3.52)	0.742	0.94	(0.44,	1.99)	0.871	1.05	(0.81,	1.36)	0.702	1.25	(0.90,	1.73)	0.192
3	1.69	(0.62,	4.64)	0.309	1.01	(0.48,	2.12)	0.981	1.42	(1.13,	1.79)	0.003	1.02	(0.73,	1.46)	0.875
4	1.61	(0.61,	4.26)	0.005	1.36	(0.73,	2.55)	0.331	1.48	(1.19,	1.84)	<0.001	1.06	(0.78,	1.43)	0.722
5 (most deprived)	2.61	(1.09,	6.26)	0.031	0.84	(0.39,	1.82)	0.657	1.36	(1.10,	1.69)	0.005	1.47	(1.13,	1.92)	0.004
Period of diagnosis
1997–2002		1				1				1				1
2003–2007	0.19	(0.05,	0.74)	0.017	0.39	(0.27,	0.68)	<0.001	0.78	(0.68,	0.90)	<0.001	1.87	(1.55,	2.40)	<0.001

All estimates were adjusted for age at incidence.