Counteracting deceptive responding in the Finnish Investigative Instrument of Child Sexual Abuse (FICSA)

Figures & data

Table 1. Number of predictors for the six classifiers, before and after feature selection.

	Boys			Girls
	FICSA	Traps	FICSA+Traps	FICSA	Traps	FICSA+Traps
Before	8	7	15	23	3	26
After	4	2	3	9	3	12

Figure 1. ROC curves and AUC values (mean ± 95% confidence interval) for the three classifiers for boys (a) and for girls (b). The mean ± SD of the classifier with highest AUC value is represented on the ROC curves for both genders. ROC: receiver operating characteristic; AUC: area under the curve; SD: standard deviation.