2. Reviews suggested by excluded studies.

Intervention	Comparison	For people with	Relevant excluded study	Relevant existing Cochrane Reviews
Music medicine (music listening alone, without a music therapist)	Standard care	Schizophrenia	Chambliss 1996; Glicksohn 2000; Haimov 2012; Kong 2007; Li 2011; Lin 2003; Margo 1981; Muller 2014; Ni 2002; Vadas 2012; Wang 2002a; Wang 2002b; Zhang 2010; Zhang 2013; Zhou 2003; Zhou 2006; Zhu 2002	‐‐
Other music interventions			Hannes 1974; Hu 2004; Leung 1998; Li 2005; Tang 2002; Wang 2006a; Wang 2007; Zhang 2003a; Zhang 2005; Zincir 2011	‐‐
Other creative arts therapies (art therapy, dance/movement therapy)	Standard care or other therapy		Apter 1978; Green 1987; Krajewski 1993; Su 1999	Ren 2013; Ruddy 2005; Ruddy 2007
Treatment packages including music interventions			Barrowclough 2001; Gaszner 2009; Ji 2013; Su 2005; Tan 2009; Xiao 2005; Yang 2005	‐‐
Music therapy	Other interventions		Valencia 2006; Zhang 2003b	‐‐
Olanzapine	Placebo		Arango 2003	Duggan 2005
Ondansetron	Placebo		Adler 2005	‐‐
Cognitive behaviour therapy/behaviour therapy	Standard care or other therapy		Bechdolf 2005; Drury 1996; Krajewski 1993	Jones 2012
Family therapy	Standard care		Hogarty 1988	Pharoah 2010; Okpokoro 2014
Music therapy	Standard care or other therapy	People in mental health care	Silverman 2011a; Silverman 2011b; Silverman 2011c	‐‐