Variable | Wald χ2 | P | OR | 95% CI |
---|---|---|---|---|
Age | 4.380 | 0.036 | 1.218 | 1.013–1.465 |
Diabetes | 3.106 | 0.078 | 19.544 | 0.717–533.069 |
Cardiovascular disease | 0.079 | 0.779 | 0.698 | 0.057–8.610 |
Hypertension | 0.882 | 0.346 | 6.494 | 0.131–322.387 |
Serum albumin | 6.679 | 0.010 | 0.639 | 0.455–0.897 |
γ-gamma glutamyl peptidase | 2.254 | 0.133 | 1.047 | 0.986–1.112 |
Acute Physiology and Chronic Health Evaluation (APACHE) II score | 8.163 | 0.004 | 6.330 | 1.821–22.001 |
Three or more underlying diseases | 4.560 | 0.030 | 0.003 | 0.000–0.576 |
Catheter retention time | 2.607 | 0.064 | 1.307 | 0.984–1.737 |
Hospitalization time in ICU | 4.052 | 0.035 | 1.322 | 1.020–1.714 |