Table 1.

Inclusion and exclusion criteria for the review.

Inclusion Criteria

Exclusion Criteria

Peer-reviewed, English language, primary studies Implementation and sustainability of intervention to support responsive food environments (specific set of activities designed to put into practice an activity or program for responsive feeding) Intervention occurs in childcare centre Upper-middle- and high-income countries Published in the last 12 years (Jan 2009–February 2021) 0–6 years English language

Not peer-reviewed primary study (including protocol and review studies), not English language Not an implementation study Intervention does not focus on responsive feeding practices No process or implementation factors—only about impact on children Intervention is focused on a specific population, which is not generalizable (e.g., children with a specific disability) Intervention is focused on the home environment or other setting outside childcare centre Low-income, lower-middle-income countries Published before 2009 Prenatal period, >6 years old