Table 1. PCC framework of the scoping review.

Criteria
	Main concept	Alternate keywords
Population	Schizophrenia	Psychotic disorder OR Psychosis OR dementia praecox OR Schizophrenic psychosis OR schizophrenic disorder
	ADHD	Attention Deficit Disorder with Hyperactivity OR ADHD OR Attention Deficit Hyperactivity Disorder OR Attention Deficit and Hyperactivity Disorder OR Attention Deficit Disorder OR Hyperkinetic Disorder OR hkd OR Hyperkinetic syndrome
Concept	Psychostimulants	central nervous system stimulants OR psychostimulants OR stimulants OR methylphenidate OR amphetamine
Context	There will be no restrictions regarding the context of the studies. All geographic locations, cultural/subcultural, sociodemographic or economic contexts will be included	NA

ADHDattention deficit hyperactivity disorderPCCPopulation, Concept and Context