Table 4.

Pearson correlation between objective audio features and self-reported measures of anxiety and depression (n=84).

Features	Liebowitz Social Anxiety Scale		Generalized Anxiety Disorder seven-item scale		Patient Health Questionnaire eight-item scale		Sheehan Disability Scale
	r	P value	r	P value	r	P value		r	P value
Daily similarity	−0.20	.07	−0.19	.09	−0.37	<.001		−0.18	.10
Sleep disturbance—all nights	0.00	.99	0.07	.52	0.17	.13		0.15	.17
Sleep disturbance—weeknights	0.05	.65	0.12	.26	0.23	.03		0.18	.11
Speech presence ratio	−0.19	.08	−0.16	.14	−0.37	<.001		−0.29	.01