Research Article
Variable Selection Method in Prediction Models: Application in Periodontology
Table 3
Diagnostic values for each logistic model.
| ā | Sensitivity | Specificity | PPV | NPV |
| Logistic analysis (12 variables) | 80.0% | 73.1% | 77.4% | 76.0% | Logistic analysis | 66.7% | 61.5% | 66.7% | 61.5% | (4 variables: stearic, arachidonic, EPA, and DHA) | Logistic analysis with composite score | 86.7% | 69.2% | 76.5% | 81.8% | (3 variables: arachidonic, linoleic, and DHA) |
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