Table 3.

Univariable logistic regression analysis: variables related to cardiovascular morbidity in dialysis patients

Variables	Total (n=2388)		PD (n=613)		HD (n=1775)
	OR (95% CI)	P	OR (95%CI)	P	OR (95%CI)	P
Age ≥50 yr, (no=0, yes=1)	2.27 (1.91-2.69)	<0.01	2.89 (2.07-4.03)	<0.01	2.13 (1.75-2.60)	<0.01
Gender (F=0, M=1)	1.07 (0.91-1.26)	0.39	1.00 (0.72-1.38)	1.00	1.09 (0.91-1.32)	0.35
Smoking (no=0, yes=1)	2.38 (1.55-3.65)	<0.01	2.27 (0.96-5.40)	0.06	2.42 (1.48-3.96)	<0.01
Hypertension (no=0, yes=1)	1.91 (1.53-2.39)	<0.01	2.48 (1.34-4.57)	<0.01	1.82 (1.43-2.32)	<0.01
BMI ≥24.0kg/m2, (no=0, yes=1)	1.21 (1.00-1.47)	0.05	1.52 (1.04-2.22)	0.03	1.11 (0.88-1.39)	0.39
Glucose >7.0mM, (no=0, yes=1)	2.35 (1.73-3.21)	<0.01	4.19 (2.21-7.98)	<0.01	1.88 (1.31-2.69)	<0.01
Triglyceride >1.7mM, (no=0, yes=1)	1.23 (1.02-1.47)	0.03	1.85 (1.31-2.60)	<0.01	1.02 (0.82-1.28)	0.83
LDL cholesterol >3.36mM, (no=0, yes=1)	0.98 (0.74-1.29)	0.88	0.68 (0.46-1.02)	0.06	1.50 (0.49-2.27)	0.06
HDL cholesterol ≤0.92mM, (no=0, yes=1)	1.06 (0.87-1.30)	0.55	1.35 (0.92-1.97)	0.13	0.97 (0.76-1.23)	0.79
Albumin ≤35g/L, (no=0, yes=1)	1.36 (1.11-1.66)	<0.01	2.18 (1.41-3.36)	<0.01	1.18 (0.93-1.48)	0.17
Hemoglobin ≤90g/L, (no=0, yes=1)	1.33 (1.10-1.61)	<0.01	0.82 (0.55-1.23)	0.34	1.54 (1.23-1.93)	<0.01
C-reactive protein >3mg/L, (no=0, yes=1)	1.53 (1.25-1.87)	<0.01	1.70 (1.20-2.41)	<0.01	1.44 (1.13-1.84)	<0.01
Ferritin, ng/ml	1.00 (1.00-1.00)	0.06	1.00 (0.99-1.00)	0.86	1.00 (1.00-1.00)	0.04
Dialysis vintage (mo)	1.00 (1.000-1.00)	0.15	1.01 (1.00-1.02)	0.02	1.00 (1.00-1.00)	0.05

Abbreviation: HD, hemodialysis; PD, peritoneal dialysis; BMI, body mass index; OR, odds ratio; CI, confidence interval.