From: Early predicting 30-day mortality in sepsis in MIMIC-III by an artificial neural networks model
Ā | Accuracy (95% CI) | Sensitivity (95% CI) | Specificity (95% CI) | AUC (95% CI) |
---|---|---|---|---|
Training set | ||||
Ā ANN | 0.866 (0.838ā0.894) | 0.850 (0.821ā0.879) | 0.410 (0.370ā0.450) | 0.873 (0.846ā0.900) |
Ā Logistic regression | 0.711 (0.674ā0.748) | 0.662 (0.624ā0.700) | 0.337 (0.299ā0.375) | 0.720 (0.684ā0.756) |
Ā APACHEII | 0.615 (0.576ā0.654) | 0.569 (0.529ā0.609) | 0.367 (0.328ā0.406) | 0.629 (0.607ā0.651) |
Ā SOFA | 0.574 (0.534ā0.614) | 0.619 (0.580ā0.658) | 0.413 (0.373ā0.453) | 0.619 (0.596ā0.641) |
Ā P value | ā<ā0.001 | ā<ā0.001 | 0.029 | ā<ā0.001 |
Validation set | ||||
Ā ANN | 0.735 (0.714ā0.756) | 0.624 (0.601ā0.647) | 0.772 (0.752ā0.792) | 0.811 (0.792ā0.830) |
Ā Logistic regression | 0.722 (0.701ā0.743) | 0.604 (0.581ā0.627) | 0.744 (0.723ā0.765) | 0.752 (0.731ā0.773) |
Ā APACHEII | 0.401 (0.378ā0.424) | 0.333 (0.311ā0.355) | 0.841 (0.824ā0.858) | 0.607 (0.584ā0.630) |
Ā SOFA | 0.609 (0.586ā0.632) | 0.416 (0.392ā0.440) | 0.788 (0.769ā0.807) | 0.628 (0.605ā0.651) |
Ā P value | 0.272 | 0.197 | 0.095 | 0.002 |