Mental state: 1c. Specific: various aspects – mean endpoint score (BASIS subscales, high = poor) – medium term (skewed data)
Study	Intervention	Mean	SD	N
Self‐harm
Eisen 2012	peer support	0.18	0.50	74
Eisen 2012	other psychological interventions	0.22	0.57	82
Emotional liability
Eisen 2012	peer support	1.32	1.06	74
Eisen 2012	other psychological interventions	1.64	0.97	82
Psychotic symptoms
Eisen 2012	peer support	0.58	0.87	74
Eisen 2012	other psychological interventions	0.84	0.96	82
Interpersonal relationship
Eisen 2012	peer support	1.28	0.76	74
Eisen 2012	other psychological interventions	1.5	0.82	82
Depression
Eisen 2012	peer support	1.3	0.9	74
Eisen 2012	other psychological interventions	1.38	0.95	82
Psychotic symptoms
Eisen 2012	peer support	0.58	0.87	74
Eisen 2012	standard care	0.84	0.96	82