Health-related quality of life and health preference of Chinese patients with diabetes mellitus managed in primary care and secondary care setting: decrements associated with individual complication and number of complications

Table 5 Decrement in SF-6D health preference score associated with the presence of diabetic complication and individual complication

	SF-6D health preference scores	Compare to general population sample	Compare to subjects without complications	Decrements of specific complications^a
	Mean ± SD	P value	P value	Estimated coefficients	95% CI	P value
General healthy population (N = 220)	0.863 ± 0.102	NA	NA
Without diabetic complication (N = 757)	0.882 ± 0.102	0.025	NA
Individual complications
Heart Diseases (N = 113)	0.834 ± 0.131	0.029	<0.001	−0.017	(−0.042,0.008)	0.190
Stroke (N = 72)	0.822 ± 0.150	0.01	<0.001	−0.042	(−0.072,-0.012)	0.005
Nephropathy (N = 233)	0.858 ± 0.117	0.029	<0.001	−0.011	(−0.029,0.006)	0.194
ESRD (N = 75)	0.820 ± 0.122	0.003	<0.001	−0.055	(−0.093,-0.017)	0.004
NPDR/pre-PDR (N = 114)	0.865 ± 0.124	0.881	0.139	0.004	(−0.024,0.032)	0.769
STDR (N = 66)	0.828 ± 0.130	0.023	<0.001	−0.043	(−0.075,-0.010)	0.010

Intercept: 0.883, 95% CI (0.778,0.989)
ESRD end-stage renal disease, NPDR non-proliferative diabetic retinopathy, PDR proliferative diabetic retinopathy, STDR sight-threatening diabetic retinopathy
^aAdjusted for age, sex, smoking status, duration of DM, SBP, DBP, HbA1c, TC, HDL-C, LDL-C, triglyceride, marital status and individual monthly income and other complications

ISSN: 1477-7525