### Uncoupler LDA model

This model determines the likelihood of the Uncoupler mode of action in terms of a discriminant score.

Prediction statistics
Endpoint | Concordance | Sensitivity | Specificity | #chemicals
--- | --- | --- | --- | ---
Fathead minnow LC50 (96 hr) | 0,976 (745 out of 763) | 0,579 (22 out of 38) | 0,997 (723 out of 725) | 763

Model coefficients
Coefficient | Definition | Value | Uncertainty*
--- | --- | --- | ---
Intercept | Model intercept | -0,4890 | 0,1241
SdssNp | Sum of ( = N+ < ) E-States (SdssNp) | -0,1802 | 0,0285
Hmin | Minimum hydrogen E-State value in molecule. | 0,1141 | 0,0337
Qsv | Average of Qs and Qv | 0,1677 | 0,0639
Ms | Mean electrotopological state | 0,1092 | 0,0293
-Br [aromatic attach] | -Br [aromatic attach] fragment count | 0,1499 | 0,0333
-I [aromatic attach] | -I [aromatic attach] fragment count | 0,3442 | 0,0694
-OH [aromatic attach] | -OH [aromatic attach] fragment count | 0,2676 | 0,0373

* value for 90% confidence interval

Model equation:
Uncoupler score = -0,1802×(SdssNp) + 0,1141×(Hmin) + 0,1677×(Qsv) + 0,1092×(Ms) + 0,1499×(-Br [aromatic attach]) + 0,3442×(-I [aromatic attach]) + 0,2676×(-OH [aromatic attach]) - 0,4890

Uncoupler LDA fit results by chemical Uncoupler LDA training set descriptors