Table 5.
Multivariate logistic regression analysis predicting dialysis (n =66)
| Variables | Unadjusted hazard ratio (95 % CI) |
p-value | Adjusted hazard ratio (95 % CI) |
p-value |
|---|---|---|---|---|
| Age (yr) | 0.98 (0.83, 1.15) | 0.771 | - | |
| Body temperature (°C) | 1.06 (0.73, 1.56) | 0.746 | - | |
| Glasgow coma scale | 0.70 (0.54, 0.90) | 0.007 | 0.67 (0.45, 0.99) | 0.045 |
| Creatinine (mg/dL) | 16.39 (1.72, 156.64) | 0.015 | 11.46 (1.05, 125.5) | 0.046 |
| Sodium (mEq/L) | 1.13 (1.01, 1.27) | 0.041 | 0.90 (0.68, 1.20) | 0.478 |
| Potassium (mEq/L) | 1.80 (0.99, 3.25) | 0.053 | - | |
| Bicarbonate (mEq/L) | 0.68 (0.53, 0.86) | 0.001 | 0.75 (0.55, 1.01) | 0.061 |
| Calcium (mg/dL) | 0.70 (0.37, 1.30) | 0.255 | - | |
| Phosphorus (mg/dL) | 1.66 (1.19, 2.33) | 0.003 | 1.22 (0.32, 4.61) | 0.766 |
| Magnesium (mg/dL) | 7.01 (1.53, 32.15) | 0.012 | 4.43 (0.18, 108.68) | 0.362 |
| CPK > median value (3577 μg/L) | 13.91 (1.66, 116.41) | 0.015 | 10.06 (1.15, 88.1) | 0.037 |
Adjusted for significant factor in univariate analysis include Glasgow coma scale, serum creatinine, sodium, bicarbonate, phosphorus, magnesium and CPK (Creatine phosphokinase)