Table 3 Cox proportional hazard analysis of the covariates for predicting composite endpoints including cardiovascular events and mortality (univariate analysis)
From: Changes in the ankle-brachial blood pressure index among hemodialysis patients
Parameters (n = 61) | Hazard ratio (95 % CI) | P value |
|---|---|---|
Age (per 1 year) | 1.04 (1.00 to 1.09) | 0.044 |
Gender (M) | 1.25 (0.73 to 2.25) | 0.419 |
Duration of HD (per 1 year) | 1.03 (0.97 to 1.09) | 0.357 |
Albumin (per 1 g/dL) | 0.16 (0.05 to 0.64) | 0.011 |
Creatinine (per 1 mg/dL) | 0.67 (0.52 to 0.86) | 0.001 |
Uric acid (per 1 mg/dL) | 0.80 (0.51 to 1.21) | 0.294 |
Corrected calcium (per 1 mg/dL) | 1.68 (0.74 to 3.64) | 0.211 |
Phosphate (per 1 mg/dL) | 0.60 (0.34 to 0.96) | 0.033 |
Ca × P (per 1 (mg/dL)2) | 0.96 (0.91 to 1.01) | 0.084 |
Total cholesterol (per 1 mg/dL) | 0.99 (0.97 to 1.00) | 0.141 |
Triglyceride (per 1 mg/dL) | 1.01 (1.00 to 1.02) | 0.153 |
C-reactive protein (per 1 mg/dL) | 1.44 (0.84 to 2.05) | 0.154 |
Hemoglobin (per 1 g/dL) | 0.52 (0.27 to 0.98) | 0.042 |
Hypertension (Y) | 1.40 (0.81 to 2.67) | 0.239 |
Diabetes mellitus (Y) | 0.62 (0.15 to 1.40) | 0.299 |
ABI (per 0.1)a | 0.65 (0.50 to 0.86) | 0.025 |
ΔABI (per 0.1)a | 0.73 (0.61 to 0.90) | 0.005 |