Table 5.

Sensitivity analysis: costs and outcome

		Excluding unapproached survivors, N=4468, cost at 28 days		Excluding unapproached survivors, N=4468, cost at 7 days		Including unapproached survivors, N=5550, cost at 7 days
NHS costs mean (95% CI)	Control	£9604	(£9243 to £9967)	£4079	(£3982 to £4117)	£3669	(£3500 to £3836)
	RAPIDO	£9572	(£9204 to £9441)	£4053	(£3953 to £4153)	£3574	(£3378 to £3770)
	Difference	−£33	(−£549 to £484)	−£26	(−£166 to £113)	−£95	(−£358 to £168)
28-day survival mean (95% CI)	Control	0.78	(0.76 to 0.80)	0.78	(0.76 to 0.80)	0.82	(0.81 to 0.84)
	RAPIDO	0.77	(0.75 to 0.79)	0.77	(0.75 to 0.79)	0.81	(0.80 to 0.83)
	Difference	−0.01	(−0.04 to 0.01)	−0.01	(−0.04 to −0.01)	−0.01	(−0.03 to 0.01)

NHS, National Health Service; RAPIDO, RAPId Diagnosis on Outcome.