### Model # 8713

Prediction statistics
Endpoint | Concordance | Sensitivity | Specificity | #chemicals
--- | --- | --- | --- | ---
Mutagenicity | 0,840 (42 out of 50) | 0,912 (31 out of 34) | 0,688 (11 out of 16) | 50

Model coefficients
Coefficient | Definition | Value | Uncertainty*
--- | --- | --- | ---
Intercept | Model intercept | 0,9396 | 0,1207
SssO | Sum of ( – O – ) E-States (SssO) | -0,0494 | 0,0235
SdsCH_acnt | Count of ( = CH – ) (SdsCH_acnt) | -0,5440 | 0,3324
R | Brillouin redundancy index | -2,0296 | 1,3072
-O- [2 aromatic attach] | -O- [2 aromatic attach] fragment count | 0,4075 | 0,3805
-COOH [aromatic attach] | -COOH [aromatic attach] fragment count | -0,6063 | 0,3701

* value for 90% confidence interval

Model equation:
Mutagenicity = -0,0494×(SssO) - 0,5440×(SdsCH_acnt) - 2,0296×(R) + 0,4075×(-O- [2 aromatic attach]) - 0,6063×(-COOH [aromatic attach]) + 0,9396

Model 8713 fit results by chemical Model 8713 training set descriptors