APPENDIX 1

Example of a Systematic Literature Search Strategy Used to Identify Articles for the Meta-analysis

Search IDSearch TermResults
S1Television9534
S2Screen time44
S3Program50 400
S4Trial690
S5Intervention9307
S6Experiment560
S7S1 or S29561
S8S3 or S4 or S5 or S660 133
S9S7 and S8162
S10S9 limiters: published date 198601–200812141
  • S indicates search number; 198601, January 1986; 200812, December 2008.