Coexistence of diabetes mellitus and pre-existing cardiovascular disease and mortality in Chinese patients on peritoneal dialysis

Table 2 Associations between baseline variables and the co-existence of HD and pre-existing CVD using the multinomial logistic regression

	Control group	Pre-existing CVD group		DM group		DM plus pre-existing CVD group
		OR	95% CI	OR	95% CI	OR	95% CI
Age, per increase 10 year	1.0 (ref.)	1.53	1.42 to 1.64	1.52	1.43 to 1.62	1.85	1.70 to 2.10
Women, men as a reference	1.0 (ref.)	0.79	0.58 to 1.06	0.74	0.57 to 0.95	0.78	0.53 to 1.13
BMI, per increase 1 kg/m²	1.0 (ref.)	0.96	0.92 to 0.99	1.06	1.03 to 1.10	1.18	1.13 to 1.23
Systolic BP, per increase 10 mmHg	1.0 (ref.)	1.02	0.95 to 1.09	1.12	1.06 to 1.18	1.21	1.12 to 1.31
Diastolic BP, per increase 10 mmHg	1.0 (ref.)	1.01	0.91 to 1.12	0.76	0.69 to 0.83	0.66	0.57 to 0.75
Hypertension, yes/no	1.0 (ref.)	2.26	1.60 to 3.17	2.84	2.10 to 3.84	13.72	6.14 to 30.63
Hyperlipidemia, yes/no	1.0 (ref.)	2.20	1.58 to 3.06	2.31	1.75 to 3.07	3.51	2.41 to 5.12
Hemoglobin, per increase 1 mg/dL	1.0 (ref.)	1.02	0.97 to 1.07	1.02	0.98 to 1.06	1.09	1.03 to 1.16
Serum uric acid, per increase 1 mg/dL	1.0 (ref.)	0.95	0.90 to 1.01	0.94	0.89 to 0.99	0.92	0.86 to 1.00

The following variables at baseline were in the multinomial logistic regression model: age, sex, body mass index, systolic BP, diastolic BP, current smoking, current alcohol consumption, 24-h urine volume, hypertension, hyperlipidemia, hemoglobin, serum albumin, serum uric acid, eGFR, cholesterol, triglyceride, high-density lipoprotein, low-density lipoprotein, and hs-CRP. DM diabetes mellitus, CVD cardiovascular disease, BP blood pressure, eGFR estimated glomerular filtration rate, hs-CRP high-sensitivity C-reactive protein, OR odds ratio, CI confidence interval

ISSN: 1471-2369