Table 1.

Summary of utilities, costs and transition probabilities of the different states calculated and collated for rRP and rSBRT.

UTILITIES & COSTS
		rSBRT - robotic Stereotactic Body RadioTherapy		rRP - robotic Radical Prostatectomy
States		Costs (€)	Utilities	Costs (€)		Utilities	Sources
Initial		€ 10,815	0.94 (CI95 = 0.90-0.98)	€ 8,881		0.94 (CI95 = 0.90-0.98)	Utility (5): Costs: details about initial costs calculation in table 2 of the Supplementary material B
Post-intervention » (after 1 year)	Year 1	€ 902	0.802 (CI95 = 0.752-0.852)	€ 902		0.69 (CI95 = 0.64-0.74)	Utility : Katz et al., PACE-B, PROTECT (5), (10), (11) Cost (12):
	Year 2		0.789 (CI95 = 0.739-0.839)			0.687 (CI95 = 0.637-0.737)
	Year 3		0.795 (CI95 = 0.745-0.845)			0.719 (CI95 = 0.669-0.769)
	Year 4		0.795 (CI95 = 0.745-0.845)			0.594 (CI95 = 0.476-0.714)
	Year 5		0.795 (CI95 = 0.745-0.845)			0.603 (CI95 = 0.483-0.724)
	Year 6+		0.795 (CI95 = 0.745-0.845)			0.596 (CI95 = 0.477-0.715)
Recurrence		€ 13,707	0.84 (CI95 = 0.81-0.87)	€ 13,707		0.84 (CI95 = 0.79-0.89)	Utility (5): Cost (12):
TRANSITION PROBABILITIES
Transition		Probabilities (%)	Sources	Probabilities (%)	Sources
Transition probability from «initial state» to « recurrence »		0.0011	[7]	0.00255	[20] + [10]
Transition probability from « post-intervention » state (after 1 year) to « Recurrence »		0.0011	[7]	0.00255	[20] + [10]
Transition probability from «initial state » to «Death»		0.00979	[11]	0.00979	[11]