Table 6.

Performance of the machine learning models for predicting whether food marketing instances appealed to children

Model	True positive rate	True negative rate	ROC-AUC
Logistic regression	57·7	57·6	0·61
Random forest	60·7	56·5	0·65
Gradient boosting	59·2	55·9	0·60
Conditional inference tree	59·0	60·0	0·60

ROC-AUC: The receiver-operating characteristic curve and AUC.