What, who and when? Incorporating a discrete choice experiment into an economic evaluation

Tinelli, Michela; Ryan, Mandy; Bond, Christine

doi:10.1186/s13561-016-0108-4

Health Economics Review

Table 5 DCE regression results

From: What, who and when? Incorporating a discrete choice experiment into an economic evaluation

	All Medman trial participants			Trial groups						Intervention subgroups
	Intervention and control together			Intervention			Control			Intervention still receiving at 24 months			Intervention not receiving at 24 months
	Coeff.	SE	P-val	Coeff.	SE	P-val	Coeff.	SE	P-val	Coeff.	SE	P-val	Coeff.	SE	P-val
(Compared to no advice)
‘Advice’ on medicines only	0.154	.052	<0.01	0.169	0.065	<0.01	0.138	0.090	0.125	0.389	0.095	<0.01	0.126	0.100	0.204
‘Advice’ on health/lifestyle only	−0.009	0.069	0.89	0.029	0.086	0.734	−0.069	0.121	0.568	0.197	0.123	0.109	−0.009	0.126	0.945
‘Advice’ on medicines & health/lifestyle	0.019	0.055	0.721	0.074	0.068	0.276	−0.088	0.095	0.358	0.214	0.096	<0.05	0.184	0.107	0.087
(Compared to no privacy)
‘Privacy’ in the pharmacy	-.016	.040	.679	0.007	0.050	0.891	−0.053	0.071	0.453	−0.010	0.071	0.893	0.126	0.074	0.090
(Compared to no reply)
‘Satisfactory replies’ to your questions	.142	.040	<0.01	0.151	0.050	<0.01	0.134	0.071	0.058	0.197	0.068	<0.01	0.193	0.075	<0.01
(Compared to very good)
Very poor ‘chance’ of receiving appropriate treatment	-.365	.069	<0.01	−0.371	0.086	<0.01	−0.360	0.121	<0.01	−0.466	0.121	<0.01	−0.262	0.125	<0.05
Poor ‘chance’ of receiving appropriate treatment	-.222	.063	<0.01	−0.255	0.078	<0.01	−0.163	0.109	0.134	−0.244	0.111	<0.05	−0.209	0.114	0.066
Good ‘chance’ of receiving appropriate treatment	-.155	.059	<0.01	−0.083	0.073	0.255	−0.312	0.106	<0.01	−0.083	0.106	0.433	−0.055	0.104	0.595
TIME	-.003	.002	.116	−0.003	0.002	0.101	−0.002	0.003	0.600	−0.001	0.003	0.646	−0.007	0.003	<0.05
COST	-.008	.002	<0.01	−0.009	0.003	<0.01	−0.007	0.004	0.080	−0.010	0.004	0.013	−0.009	0.004	<0.05
(compared to current)
Medicines review by GP & Pharmacist^a	−1.128	.059	<0.01	−0.990	0.071	<0.01	−1.420	0.108	<0.01	−0.640	0.101	<0.01	−1.443	0.110	<0.01
Medicines review by GP only^a	-.994	.057	<0.01	−0.997	0.070	<0.01	−1.013	0.101	<0.01	−0.943	0.105	<0.01	−1.057	0.103	<0.01
No of observations	4445			2916			1529			1501			1415
No of individuals	554			364			190			188			176

^aEverything else constant

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ISSN: 2191-1991

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