Table 2.

Search strategy.

Database	Search Terms	Returns
Pubmed	((robotics [MeSH Terms] OR robot [Text Word] OR robot-assisted training [Text Word] OR electromechanical robot [Text Word] OR virtual reality [MeSH Terms] OR virtual reality-based rehabilitation [Text Word] OR video game [Text Word] OR video console [Text Word] OR technology-assisted therapy [Text Word]) AND (stroke [MeSH Terms] OR stroke [Text Word] OR “brain injury” OR “traumatic brain injury” OR spinal cord injury [MeSh Terms] OR spinal cord injury [Text Word] OR multiple sclerosis [MeSh Terms] OR multiple sclerosis [Text Word] OR Parkinson’s disease [MeSh Terms] OR Parkinson’s disease [Text Word] OR parkinson OR cerebral palsy [MeSh Terms] OR cerebral palsy [Text Word] OR neurological disorders [MeSh Terms] OR neurological disorders [Text Word]) AND (cost minimization [MeSh Terms] OR cost effectiveness [MeSh Terms] OR cost utility [MeSh Terms] OR cost benefit [MeSh Terms] OR cost [MeSh Terms] OR cost-analysis [MeSh Terms] OR economic analysis [MeSh Terms] OR economic evaluation [MeSh Terms]))	40
Scopus	(TITLE-ABS-KEY (robotics) OR TITLE-ABS-KEY (robot) OR TITLE-ABS-KEY (“robot-assisted training”) OR TITLE-ABS-KEY (“electromechanical robot”) OR TITLE-ABS-KEY(“virtual reality”) OR TITLE-ABS-KEY (“virtual reality-based rehabilitation”) OR TITLE-ABS-KEY (“video game”) OR ALL (“video console”) OR TITLE-ABS-KEY (“technology-assisted therapy”)) AND (TITLE-ABS-KEY (stroke) OR TITLE-ABS-KEY (“brain injury”) OR TITLE-ABS-KEY (“traumatic brain injury”) OR TITLE-ABS-KEY (“spinal cord injury”) OR TITLE-ABS-KEY (“multiple sclerosis”) OR TITLE-ABS-KEY (“Parkinson’s disease”) OR TITLE-ABS-KEY (parkinson) OR TITLE-ABS-KEY (“cerebral palsy”) OR TITLE-ABS-KEY (“neurological disorders”)) AND (TITLE-ABS-KEY (“cost minimization”) OR TITLE-ABS-KEY (“cost effectiveness”) OR TITLE-ABS-KEY (“cost utility”) OR TITLE-ABS-KEY (“cost benefit”) OR TITLE-ABS-KEY (cost) OR TITLE-ABS-KEY (cost-analysis) OR TITLE-ABS-KEY (“economic analysis”) OR TITLE-ABS-KEY (“economic evaluation”))	1267
Web of Science	(TS = (robotics) OR TS = (robot) OR ALL = (“robot-assisted training”) OR ALL = (“electromechanical robot”) OR TS = (“virtual reality”) OR ALL = (“virtual reality-based rehabilitation”) OR ALL = (“video game”) OR ALL = (“video console”) OR ALL = (“technology-assisted therapy”)) AND (ALL = (stroke) OR ALL = (“brain injury”) OR ALL = (“traumatic brain injury”) OR ALL = (“spinal cord injury”) OR ALL = (“multiple sclerosis”) OR ALL = (“Parkinson’s disease”) OR ALL = (parkinson) OR ALL = (“cerebral palsy”) OR ALL = (“neurological disorders”)) AND (AB = (“cost minimization”) OR AB = (“cost effectiveness”) OR AB = (“cost utility”) OR AB = (“cost benefit”) OR TI = (cost) OR AB = (“cost-analysis”) OR ALL = (“economic analysis”) OR ALL = (“economic evaluation”))	171