Table 5.
Factors associated with all-cause and cardiovascular mortality in peritoneal dialysis patients.
| Multivariate Cox Regression Analysis | ||||||||
|---|---|---|---|---|---|---|---|---|
| All-Cause Mortality | Cardiovascular Mortality | |||||||
| Variable: | p | HR | 95% CI | p | HR | 95% CI | ||
| Model 1: OPG (pmol/L) | 0.002 a | 1.08 | 1.03 | 1.14 | 0.013 b | 1.09 | 1.02 | 1.66 | 
| Alb (g/dL) | 0.012 b | 0.35 | 0.15 | 0.79 | 0.194 | 0.45 | 0.13 | 1.50 | 
| cCa (mg/dL) | 0.353 | 1.13 | 0.87 | 1.46 | 0.001 a | 1.53 | 1.19 | 1.98 | 
| VC (CaSc) | 0.616 | 1.00 | 1.00 | 1.00 | 0.163 | 1.00 | 1.00 | 1.00 | 
| P (mg/dL) | 0.445 | 1.11 | 0.85 | 1.44 | 0.691 | 0.91 | 0.59 | 1.40 | 
| PTH (pg/mL) | 0.297 | 1.00 | 0.99 | 1.01 | 0.030 b | 1.00 | 1.00 | 1.01 | 
| LnCRP(mg/L) | 0.090 | 1.29 | 0.96 | 1.74 | 0.092 | 1.45 | 0.94 | 2.25 | 
| Model 2: Model 1 + DM | ||||||||
| OPG (pmol/L) | 0.040 | 1.06 | 1.00 | 1.12 | 0.279 | 1.05 | 0.96 | 1.13 | 
| Alb (g/dL) | 0.054 | 0.43 | 0.182 | 1.05 | 0.385 | 0.58 | 0.17 | 1.98 | 
| cCa (mg/dL) | 0.231 | 1.17 | 0.90 | 1.53 | 0.001 a | 1.65 | 1.25 | 2.17 | 
| VC (CaSc) | 0.791 | 1.00 | 1.00 | 1.00 | 2.242 | 1.00 | 1.00 | 1.00 | 
| P (mg/dL) | 0.353 | 1.41 | 0.86 | 1.50 | 0.843 | 0.96 | 0.62 | 1.48 | 
| iPTH (pg/mL) | 0.154 | 1.002 | 0.99 | 1.00 | 0.008 b | 1.00 | 1.00 | 1.01 | 
| Ln CRP (mg/L) | 0.069 | 1.32 | 0.97 | 1.79 | 0.060 | 1.54 | 0.982 | 2.415 | 
| DM (yes) | 0.087 | 0.343 | 0.101 | 1.16 | 0.054 | 7.14 | 0.966 | 52.786 | 
| Model 3: Model 2 + Age | ||||||||
| OPG (pmol/L) | 0.127 | 1.048 | 0.987 | 1.112 | 0.409 | 1.03 | 0.954 | 1.124 | 
| Alb (g/dL) | 0.042 b | 0.411 | 0.174 | 1.53 | 0.155 | 0.420 | 0.127 | 1.389 | 
| cCa (mg/dL) | 0.225 | 1.181 | 0.903 | 1.544 | 0.001 a | 1.67 | 1.25 | 2.219 | 
| VC (CaSc) | 0.819 | 1.00 | 1.00 | 1.00 | 0.190 | 1.00 | 1.00 | 1.00 | 
| P (mg/dL) | 0.252 | 1.18 | 0.89 | 1.56 | 0.891 | 0.970 | 0.624 | 1.508 | 
| iPTH (pg/mL) | 0.225 | 1.18 | 0.90 | 1.54 | 0.012 b | 1.01 | 1.00 | 1.009 | 
| lnCRP (mg/L) | 0.074 | 1.32 | 0.97 | 1.79 | 0.079 | 1.51 | 0.954 | 2.393 | 
| DM (yes) | 0.321 | 0.51 | 0.13 | 1.93 | 0.300 | 3.14 | 0.361 | 27.21 | 
| Age (y) | 0.227 | 1.03 | 0.98 | 1.08 | 0.030 b | 1.08 | 1.007 | 1.159 | 
Model 1 shows multivariable analysis with calcium metabolism biomarkers. Model 2 shows and adds DM to Model 1 plus DM. Model 3 shows and adds age to Model 1 plus DM and age2. Significance = a p < 0.005, b p < 0.05.