Table 4. Predictors of death among patients with Vibrio vulnificus infection, South Korea, 2000–2011*.
| Predictor | Sensitivity, % |
|
Predictive value, % |
Likelihood ratio |
|||
|---|---|---|---|---|---|---|---|
| Specificity, % | Positive | Negative | Positive | Negative | |||
| pH level | |||||||
| <7.30 | 87.5 | 94.4 | 93.3 | 89.5 | 15.63 | 0.13 | |
| <7.35 | 100.0 | 83.3 | 84.2 | 100.0 | 5.99 | 0 | |
| <7.40 |
100.0 |
61.1 |
69.6 |
100.0 |
|
2.57 |
0 |
| APACHE II score | |||||||
| >13 | 87.5 | 61.1 | 66.7 | 84.6 | 2.25 | 0.20 | |
| >14 | 75.0 | 66.7 | 66.7 | 75.0 | 2.25 | 0.37 | |
| >15 | 75.0 | 77.8 | 75.0 | 77.8 | 3.38 | 0.32 | |
*APACHE, Acute Physiology and Chronic Health Evaluation.