Table 3 Receiver operating characteristic curve analysis of factors predicting the 1-year mortality among 303 patients
| Â | HMGB1 | WFNS score | Modified Fisher score |
|---|---|---|---|
Criterion | >9.5 ng/mL | >3 | >3 |
Area under curve | 0.856 | 0.920 | 0.927 |
95% confidence interval | 0.812 to 0.894 | 0.884 to 0.948 | 0.892 to 0.954 |
Sensitivity | 88.1 | 78.6 | 88.1 |
95% confidence interval | 74.4 to 96.0 | 63.2 to 89.7 | 74.4 to 96.0 |
Specificity | 70.1 | 90.4 | 86.6 |
95% confidence interval | 64.2 to 75.6 | 86.2 to 93.7 | 81.8 to 90.5 |
+ likelihood ratio | 2.95 | 8.20 | 6.57 |
95% confidence interval | 2.6 to 3.4 | 7.0 to 9.7 | 5.8 to 7.4 |
- likelihood ratio | 0.17 | 0.24 | 0.14 |
95% confidence interval | 0.07 to 0.4 | 0.1 to 0.5 | 0.06 to 0.3 |
P value | Reference | 0.106 | 0.100 |