Table 1.

Search strategy: EBSCOhost

Search	Search terms
1	“sedentary behavio*” OR sedentar* OR sitting OR “physical inactivity” OR “screen time” OR screen-time OR “small screen” OR “screen based” OR screen-based OR “electronic media” OR television OR TV OR “electronic game*” OR e-game* OR “e game*” OR computer OR video OR DVD OR “video games” OR restraint OR restrained OR stroller OR “high chair” OR “play pen” OR playpen OR “baby carrier” OR “car seat”
2	infan* OR baby OR babies OR toddler* OR “young child*” OR child* OR “early childhood” OR “early years” OR preschool* OR pre-school*
3	intervention* OR trial OR “randomi*ed controlled trial” OR RCT OR “primary prevention”
4	1 AND 2 AND 3