Table 4.

Simple slopes for loneliness, mental health, and college adjustment outcomes at week 4 among first-year college students receiving the Nod intervention (experimental) versus waitlist (control).

Outcome			r of simple slopea		t value		df		P value
Loneliness (UCLA-8b )
	Experimental	–0.09		–0.84		209		.40
	Control	0.30		3.81		209		<.001
Depression (PHQ-9c )
	Experimental	–0.04		–0.44		209		.66
	Control	0.23		2.60		209		.01
Sleep quality (PSQId )
	Experimental	–0.02		–1.24		208		.22
	Control	0.04		2.89		208		.004
Social support (CITe subscale)
	Experimental	–0.02		–1.41		209		.16
	Control	–0.07		–4.60		209		<.001
Campus belonging (from SERUf )
	Experimental	0.03		1.54		209		.13
	Control	–0.05		–2.70		209		.007
Social Adjustment to College (SACQg subscale)
	Experimental	–0.11		–3.73		209		<.001
	Control	–0.18		–7.05		209		<.001
Intention to return to college (NSSEh )
	Experimental	1.15 (1.01-1.32)		2.16		209		.03
	Control	0.89 (0.80-1.00)		–2.01		209		.05

^aExcept for intention to return to college, which was assessed based on odds ratio (95% CI).

^bUCLA-8: UCLA Loneliness Scale, 8-item.

^cPHQ-9: Patient Health Questionnaire 9-item.

^dPSQI: Pittsburgh Sleep Quality Index (higher values indicate poorer quality sleep).

^eCIT: Comprehensive Inventory of Thriving.

^fSERU: Student Experiences in the Research University Questionnaire.

^gSACQ: Student Adaptation to College Questionnaire.

^hNSSE: National Survey for Student Engagement (1=will definitely return; 0=all other responses).