Table 1.

The preliminary core outcome set at the end of the online Delphi

	Percentage agreement	Percentage disagreement	Median	Researchers (%)	Service users and families (%)	HCPs and DMs (%)
Service user involvement in discharge planning (including feeling listened to)	87	4	7	65	100	95
Functioning (health, social, etc)	83	3	6	69	100	81
Mental health and illness (symptom/psychological distress)	83	3	6	73	91	86
Personal recovery	82	1	6	75	86	86
Service user understanding of discharge plan	81	3	6	65	91	86
Quality of life	81	1	6.5	65	90	86
Suicide completed	80	4	7	80	90	68
Readmission	80	6	6	77	77	86
Service user involvement in decision-making (shared decision-making)	77	4	7	50	95	86
Service user satisfaction with information provision at discharge (eg, regarding medication, risk, crisis planning)	77	6	6	65	86	81
Service user knowledge of how to access community support (ie, in an emergency)	77	3	6	58	91	86
Recurrence (ie, relapse)	75	1	6	58	91	76
Suicide attempted	75	4	6	62	86	81
Discharge to appropriate accommodation	75	3	6	69	91	67
Meaningful activity (included in round 2)				73	80	79

HCPs (Healthcare Professionals), DMs (Decision Makers/End users of research)