Table 2 Smartphone language markers (average of two 24-h periods) associated with cross-sectional adverse posttraumatic neuropsychiatric (APNS) symptom severity

APNS symptom	Language marker	Correlation	P-value	Adjusted p-value^a
Pain	References to family^b	0.2560	<0.001	0.0088
	References to other people^b	0.2467	<0.001	0.0088
	Expressions of tentativeness^b	−0.2371	<0.001	0.0088
	Expressions of happiness^c	0.1805	<0.001	0.0352
Somatic Symptoms	Use of first-person singular pronouns^b	0.2660	<0.001	0.0088
	Use of any personal pronouns^b	0.1747	<0.001	0.0352
	References to males^b	0.2711	<0.001	0.0088
	References to other people^b	0.2445	<0.001	0.0088
	Words containing over six letters^b	−0.2326	<0.001	0.0088
	Expressions of tentativeness^b	−0.2343	<0.001	0.0088
	Use of informal speech^b	0.1761	<0.001	0.0264
	Use of articles^b	−0.1889	<0.001	0.0352
	Expressions of loneliness^d	0.2562	<0.001	0.0088
Avoidance	Use of first-person singular pronouns^b	0.1926	<0.001	0.0088
Hyper-arousal	Expressions of negative emotions^b	0.2840	<0.001	0.0088
	Use of articles^b	−0.2422	<0.001	0.0176
	Expressions of loneliness^d	0.2319	<0.001	0.0088
Nightmare	Use of first-person singular pronouns^b	0.2410	<0.001	0.0088
Nightmare	Words containing over six letters^b	−0.1886	<0.001	0.0176
Depression	Expressions of negative emotion^b	0.3360	<0.001	0.0088
Depression	Expressions of anger^b	0.1723	<0.001	0.0264
Anxiety	Expressions of sadness^b	0.6513	0.0002	0.0176

Quick links

Search