Table 3.

Diagnostic classification.

Features	AUROCa	Accuracy	Accuracy chance	F score
				Schizophrenia spectrum disorders	Bipolar disorder
Voice	0.65	0.71	0.55	0.80	0.46
Face	0.68	0.72	N/Ab	0.80	0.56
Face and voice	0.73	0.72	N/A	0.80	0.56

^aAUROC: area under the receiver operating characteristic curve.

^bN/A: not applicable.