1. Comparisons relevant to other reviews suggested by excluded and included studies.

Intervention	Plus	Control	Participants	Reference tag	Proposed relevant Cochrane review
Yoga	Nil	Exercise	People with schizophrenia	Bhatia 2014; Duraiswamy 2007; Lin 2013; Manjunath 2013; Varambally 2012; JPRN‐UMIN000013746	Yoga versus non‐standard care for schizophrenia
	Counselling	Standard care
	Motivational and feedback session
	Nil		Caregivers of people with schizophrenia	Varambally 2013	‐
Yoga	Non‐standard care		People with schizophrenia	SLCTR‐2013‐008*; Paikkatt 2012; Vancampfort 2011a; Xie 2006	Yoga as part of a package of care versus non‐standard care
Chlorpromazine	Nil	Placebo		Mahal 1976; Ramu 1999	Chlorpromazine versus placebo for schizophrenia
'Tagara' (local drug with antipsychotic properties) and 'Brahmyadiyoga' (an herbal compound)	Nil	Chlorpromazine			Chlorpromazine versus herbal compounds for schizophrenia

* This particular study used yoga combined with relaxation exercises, breathing exercises, body movement exercises, basic acting exercises, Alexander technique, theatre games, exercise ''to build self confidence'', creative work using props, and use of music to enhance creativity and moods.