Table 5.

Receiver operating characteristic curve analyses.

	CSC in depressive symptoms		CSC in anxiety symptoms
	AUC	P	AUC	P
Logins	0.45	0.597	0.37	0.119
Reviews	0.44	0.485	0.41	0.284
Number calls	0.47	0.768	0.49	0.914
Duration calls	0.41	0.322	0.42	0.354

CSC: clinically significant change; AUC: area under the curve.