Clinico-epidemiological factors of health related quality of life among people with type 2 diabetes

Table 4 Multivariate linear regression models of significant factors predicting health related quality of life domains among diabetic people referring to diabetes clinics of Tabriz, 2015

HRQOL domains	Variables	B (SE)	Beta	P-value	95%CI of B		Adjusted R2
					Lower	Upper
Physical health	Education	3.35 (0.83)	0.198	< 0.001	1.77	4.93	0.436
	BMI	-1.55 (0.75)	-0.087	0.039	-3.12	0.07
	Functional limitation	-4.79 (0.77)	-0.229	< 0.001	-6.11	-3.07
	Kessler psychological distress	-1.98 (0.46)	-0.174	< 0.001	-2.90	-1.06
	Comorbidies	-4.05 (0.85)	-0.210	< 0.001	-5.73	-2.37
Social relationship	Age	-4.65 (1.2)	-0.212	< 0.001	-7.01	-2.28	0.279
	Education	5.3 (1.15)	0.246	< 0.001	3.03	7.56
	Functional limitation	-4.05 (1.11)	-0.208	< 0.001	-6.24	-1.87
Psychological health	Education	3.52 (0.94)	0.190	< 0.001	1.67	5.38	0.353
	Functional limitation	-3.94 (0.9)	-0.234	< 0.001	-5.72	-2.15
	Comorbidies	-3.72 (1.0)	-0.176	< 0.001	-5.69	-1.75
	Kessler psychological distress	-3.96 (0.55)	-0.317	< 0.001	-5.04	-2.88
Environment	Education	4.3 (0.73)	0.318	< 0.001	2.86	5.75	0.257
	Comorbidies	-2.37 (0.78)	-0.154	0.003	-3.91	-0.83
	Kessler psychological distress	-1.33 (0.43)	-0.135	0.004	-2.07	-0.38
	Functional limitation	-1.77 (0.7)	-0.145	0.012	-3.17	-0.38
	Income	2.13 (1.02)	0.101	0.037	0.12	4.14
Total HRQOL score	Education	4.12 (0.7)	0.278	< 0.001	2.73	5.5	0.433
	Functional limitation	-3.59 (0.67)	-0.267	< 0.001	-4.92	-2.26
	Age	1.48 (0.73)	-0.098	0.044	-2.93	-0.03
	Kessler psychological distress	-2.02 (0.41)	-0.203	< 0.001	2.83	-1.21
	Income	1.98 (0.97)	0.085	0.044	0.05	3.9
	Comorbidities	-2.41 (0.75)	-0.143	0.001	-3.89	-9.41

HRQOL: Health related quality of life.