Table 1.

Keywords for database searches

Grouping terms	Keywords
Gambling or gaming	(gambl* OR gambling OR “problem gambling” OR “disordered gambling” OR “gambling disorder” OR “pathological gambling” OR “video game” OR videogame OR games OR gamer OR “problem* use of video games” OR “Internet gaming disorder” OR “gaming disorder”) AND
Conduct problems or depressive symptoms	(conduct* OR “conduct problems” OR “conduct disorder” OR delinquency OR aggression OR externaliz* OR “externalizing problems” OR “externalizing symptoms” OR “oppositional defiant disorder” OR “antisocial personality disorder” OR “antisocial behavio*r” OR depression OR “major depression” OR “major depressive disorder” OR “major depressive episode” OR dysthymia OR “mood disorder” OR internaliz* OR “internalizing problems” OR “internalizing symptoms”)