Table 3.

Discriminability measures of the shortened tests in patients with inattentive and mixed ADHD.

		Area under ROC curve	Accuracy	Sensitivity	Specificity
Inattentive ADHD
	CFA	0.681	0.578	0.917	0.400
	GRM	0.703	0.671	0.731	0.632
	Item-total correlation	0.675	0.630	0.731	0.574
	Elastic nets	0.574	0.575	0.577	0.574
Mixed ADHD
	CFA	0.602	0.638	0.478	0.709
	GRM	0.600	0.605	0.543	0.634
	Item-total correlation	0.599	0.642	0.543	0.686
	Elastic nets	0.591	0.633	0.522	0.683

ADHD, Attention Deficit/Hyperactivity Disorder.