Table 4 Cox proportional hazard regression model describing long-term risk of death of ANCA-related renal vasculitis patients.
Parameter | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
HR (95%CI) | P value | HR (95%CI) | P value | |
Systolic BP (mmHg) | 1.017 (1.002–1.032) | 0.031 | 1.003 (0.982–1.024) | 0.812 |
Diastolic BP (mmHg) | 1.043 (1.002–1.087) | 0.041 | 1.019 (0.967–1.073) | 0.478 |
Serum creatinine (µmol/L) | 1.002 (0.999–1.004) | 0.138 | ||
eGFR (ml/min/1.73 m2) | 0.984 (0.961–1.007) | 0.179 | ||
Uric acid (µmol/L) | 1.008 (1.004–1.012) | < 0.001 | 1.007 (1.002–1.011) | 0.002 |
Total cholesterol (mmol/L) | 1.357 (0.977–1.887) | 0.069 | 1.153 (0.818–1.626) | 0.417 |
Triglycerides (mmol/L) | 1.136 (0.600–2.152) | 0.695 | ||
CRP (mg/L) | 0.995 (0.985–1.005) | 0.343 | ||
Normal glomeruli (%) | 0.980 (0.959–1.001) | 0.062 | 0.988 (0.961–1.016) | 0.411 |
Crescent (%) | 1.008 (0.990–1.026) | 0.393 | ||
Fibrous crescent (%) | 1.016 (1.000–1.032) | 0.050 | 1.005 (0.987–1.023) | 0.596 |
Tubular atrophy integral | 1.205 (0.691–2.101) | 0.510 | ||
Interstitial fibrosis integral | 1.535 (1.025–2.300) | 0.038 | 1.220 (0.741–2.009) | 0.435 |
