Integrating habit science and learning theory to promote maintenance of behavior change: does adding text messages to a habit-based sleep health intervention (HABITs) improve outcomes for eveningness chronotype young adults? Study protocol for a randomized controlled trial

Table 5 Measures and corresponding outcome

		Utilization	Habits	Sleep & Circadian	Health-Relevant Domains
		Utilization	Habits	Sleep & Circadian	Emotional	Cognitive	Behavioral	Social	Physical
Primary	Utilization Scale	X
	SRBAI-US	X	X
	CSHS			X
	CSM			X
	PROMIS-SRI			X
	PROMIS-SD			X
	Adapted WSAS Total Score				X	X	X	X	X
Secondary	Adapted SRHI – Primary Bundle		X
	PSQI			X
	Sleep Diary^a			X
	Actigraphy^a			X
	DASS				X
	PROMIS-CF					X
	BSSS						X
	PROMIS-APS							X
	PHQ								X
	EMA Composite Risk Score^b				X	X	X	X	X
Other	Adapted SRHI – Secondary Bundle		X

Note. SRBAI-US Adapted Self-Report Behavioral Automaticity Index integrated with the Utilization Scale; CSHS Composite Sleep Health Score, CSM Composite Scale of Morningness, PROMIS-SRI PROMIS Sleep-Related Impairment Scale, PROMIS-SD PROMIS Sleep-Disturbance Scale, Adapted WSAS Adapted Version of the Work and Social Adjustment Scale, Adapted SRHI – Primary Bundle Adapted Self-Report Habit Index – Primary Bundle to Build, PSQI Pittsburgh Sleep Quality Index, DASS Depression, Anxiety, and Stress Scales, PROMIS-CF PROMIS-Cognitive Function Scale, BSSS Brief Sensation Seeking Scale, PROMIS-APS PROMIS-Ability to Participate in Social Roles & Activities Scale, PHQ Physical Health Questionnaire, EMA Ecological Momentary Assessment, Adapted SRHI – Secondary Bundle Adapted Self-Report Habit Index – Secondary Bundle to Build
^a Night-to-night variability in the mid-point of sleep will be analyzed as a secondary outcome. ^b Includes five measures assessing the emotional, cognitive, behavioral, social, and physical health domains

ISSN: 1745-6215