Table 1.

Outline of the search strategy according to the PICO framework

Population	Children zero to five years and families from socioeconomically disadvantaged or Indigenous backgrounds
Intervention	Lifestyle counseling, health education, health promotion, primary prevention, early intervention, diet or physical activity intervention, family therapy, parenting intervention
Comparison	control group (e.g. RCT), non equivalent control group (e.g. quasi-experimental design), baseline level (e.g. before and after studies)
Outcome	Anthropometric, diet, physical activity, sedentary behaviours, or parental feeding practices related to obesity (e.g. breastfeeding, timing of introduction of solids)