Table 2.
Factors associated with uNAG by bivariate correlation analysis
| Variables | uNAG | |
|---|---|---|
| R | P | |
| Scr at admission (mg/dl) | −0.079 | 0.003 |
| Baseline Scr (mg/dl) | −0.158 | < 0.001 |
| ΔScr (mg/dl) | 0.087 | 0.001 |
| Age (years) | 0.295 | < 0.001 |
| Diabetes mellitus | 0.124 | < 0.001 |
| Serum glucose at admission (mg/dl) | 0.196 | < 0.001 |
| HbA1c at admission (%) | 0.147 | < 0.001 |
| APACHE II score | 0.055 | 0.036 |
uNAG urinary N-acetyl-glucosaminidase, Scr serum creatinine concentration, ΔScr the change between admission Scr and baseline Scr, HbA1c glycosylated hemoglobin, APACHE II Acute Physiology and Chronic Health Evaluation score