Out & Online; effectiveness of a tailored online multi-symptom mental health and wellbeing program for same-sex attracted young adults: study protocol for a randomised controlled trial

Table 1 Intended assessments and administration frequency

Outcomes	Concept	Instrument	Items	Intervention group			Wait-list control group
				Week 0	Week 8	Week 20	Week 0	Week 8	Week 20	Week 28
Primary	Depressive symptoms	Patient Health Questionnaire-9	9	x	x	x	x	x	x	x
	Generalised anxiety	Generalised Anxiety Disorder-7	7	x	x	x	x	x	x	x
	Panic	Panic Disorder Severity Scale	7	x	x	x	x	x	x	x
	Social anxiety	Social Phobia Inventory	17	x	x	x	x	x	x	x
	Obsessions and compulsions	Obsessive-Compulsive Inventory-Revised	18	x	x	x	x	x	x	x
	Posttraumatic stress	Posttraumatic Stress Disorder Checklist-Civilian Version	11	x	x	x	x	x	x	x
	Specific fear	Fear Questionnaire	16	x	x	x	x	x	x	x
Secondary	Psychological distress	Kessler-10	10	x	x	x	x	x	x	x
	Psychological functioning	Out & Online Symptom eScreener	7	x	x	x	x	x	x	x
	Internalised homophobia	Internalised Homophobia Scale-Revised	5	x	x	x	x	x	x	x
	Help-seeking attitudes	Attitudes Toward Seeking Professional Psychological Help Scale	10	x	x	x	x	x	x	x
	Life satisfaction	Satisfaction With Life Scale	5	x	x	x	x	x	x	x
	Locus of control	Multidimensional Health Locus of Control Scales-Form C	18	x			x
	Wellbeing	Mental Health Continuum Short Form	14	x	x	x	x	x	x	x
Moderators	Demographic factors	Out & Online Demographic Questionnaire	24	x			x
Treatment	Program satisfaction	Intervention Evaluation Questionnaire	14		x
	Departure	Departure Questionnaire	9

Note: in addition to the above schedule, the Kessler-10 will be administered at fortnightly intervals during program completion.

ISSN: 1745-6215