Baseline comparison of three health utility measures and the feeling thermometer among participants in the action to control cardiovascular risk in diabetes trial

Table 2 Multivariable regression results by instrument *

Variable	SF-6D		Health Utilities Index 3 Score		Health Utilities Index 2 Score		Feeling Thermometer
	Slope	P- value	Slope	P- value	Slope	P- value	Slope	P- value
	Estimate	P- value	Estimate	P- value	Estimate	P- value	Estimate	P- value
0-Intercept	0.756	<.0001	1.038	<.0001	0.907	<.0001	1.012	<.0001
Aspirin	.	.	.	.	0.014	0.041	0.015	0.041
Body mass index	.	.	−0.006	<.0001	−0.004	<.0001	−0.002	0.062
NonWhite	.	.	.	.	.	.	−0.039	0.000
Waist circumference (inches)	−0.002	<.0001	.	.	.	.	−0.003	0.010
Age	0.001	0.043	.	.	0.001	0.007	0.002	0.001
Black	.	.	.	.	.	.	0.060	<.0001
Total cholesterol	0.000	0.001	−0.001	<.0001	−0.001	0.000	.	.
Duration of diabetes (years)	−0.001	0.002	−0.002	0.005	−0.001	0.001	−0.001	0.011
Educational level	0.005	0.006	0.023	<.0001	0.014	<.0001	.	.
Female	−0.024	<.0001	−0.040	0.001	−0.030	<.0001	−0.043	<.0001
Glycated hemoglobin	.	.	.	.	.	.	−0.014	<.0001
Low density lipoprotein	0.000	0.008	0.001	0.001	0.000	0.017	.	.
Secondary cardiovascular disease	−0.013	0.001	−0.069	<.0001	−0.032	<.0001	−0.018	0.021
Smoking	−0.009	0.003	−0.040	<.0001	−0.027	<.0001	−0.019	0.001
Hispanic	−0.027	0.001	−0.067	0.004	.	.	.	.
Variance explained by model	6.1% ( P < 0.001)		7.7% ( P < 0.001)		7.6% ( P < 0.001)		7.7% ( P < 0.001)