Investigating two mobile just-in-time adaptive interventions to foster psychological resilience: research protocol of the DynaM-INT study

Table 4 Procedure steps at baseline

	Procedure step	Task/sample	Self-ratings	Duration (mm:ss)
	Phone screening	M.I.N.I. interview (Berlin, Tel Aviv, & Warsaw)
Day 1		Informed consent (Mainz & Nijmegen)
	On-site screening	M.I.N.I. interview (Mainz & Nijmegen)
		Drug screen (Mainz & Nijmegen)
	Bio-samples	Blood (Mainz & Nijmegen)
	Post-assessment	Longitudinal schedule (Mainz & Nijmegen)
		Online questionnaire briefing and DBM training (Mainz)
		Emotional disturbances interview (Mainz & Nijmegen)
Day 2	Pre-neuroimaging	Drug screen
		Informed consent (Berlin, Tel Aviv, & Warsaw)
		M.I.N.I. interview (Berlin, Tel Aviv, & Warsaw)
		Neuroimaging training
	Neuropsychology	Trail making test		01:30
		Digit symbol test		01:30
	Bio-samples	Blood (Berlin, Tel Aviv, & Warsaw)
		Stool instruction
	Neuroimaging battery	Reward sensitivity task (MID)		08:26
		T1		06:54
		Reappraisal task	Performance	13:06
		Faces matching task		04:34
		FLAIR		02:44
		Resting state		07:10
	Post-neuroimaging	MRI exit interview
		EMA/EPA briefing
		Online questionnaire briefing and DBM training (Berlin, Nijmegen, Tel Aviv & Warsaw)
		Longitudinal schedule (Berlin, Tel Aviv, & Warsaw)
		Emotional Disturbances Interview
Day 3–8	Calibration week	EMA/EPA data collection

Note that the M.I.N.I. interview is conducted twice in Berlin, Tel Aviv, and Warsaw because all records collected previous to informed consent only serve the purpose of checking inclusion criteria and are immediately destroyed. Before each neuroimaging sequence, a field map scan is acquired. The total duration of the imaging battery is about 1 h. Abbreviations: EMA, ecological momentary assessment; EPA, ecological physiology assessment; FLAIR—fluid-attenuated inversion recovery; M.I.N.I., Mini-International Neuropsychiatric Interview; T1, T1- weighted image

ISSN: 2050-7283