Improving mental wellbeing of forensic psychiatric outpatients through the addition of an informal social network intervention to treatment as usual: a randomized controlled trial

Table 1 Overview of outcome measures, instruments and time of assessment from baseline in months

Outcome	Concept	Instrument	baseline 0	3	6	9	end 12	follow-up 18	36
Primary	Mental wellbeing	MHC-SF	•	•	•	•	•	•
Secondary	Psychiatric functioning^a	HoNOS	•	•	•	•	•	•
	Criminal recidivism	SRD	•				•	•
		IPOL					•		•
		JDS					•		•
	Substance abuse	MATE 2.1	•	•	•	•	•	•
	Quality of life	MANSA	•	•	•	•	•	•
	Social network	NGI-method	•				•	•
	Social support	SSL	•				•	•
	Loneliness	Loneliness Scale	•				•	•
	Self-sufficiency	SSM-D	•	•	•	•	•	•
Mediators / Moderators	Diagnostic classifications	DSM-IV-TR/5	•
		MINI-plus	•
	Life trauma events	CTQ-SF	•
	Attachment style	ASQ	•				•
	Demographic characteristics	Self-developed	•				•	•
	Working alliance^b	WAQ-12		•	•	•	•
	Intellectual disabilities	SCIL	•
	Cognitive distortions	HIT-Q	•
	Program integrity^c	Self-developed					•
Other variables	Qualitative interview of experiences ^b	Self-developed					•

^a this outcome measure will be scored by a researcher based on interviews, questionnaires and observations during assessments and information from patient files
^b this interview will be assessed for participants and forensic network coaches in the experimental group
^c this outcome measure will only be assessed for forensic network coaches in the experimental group

ISSN: 1471-244X