Effect of obesity treatment interventions in preschool children aged 2-6 years: a systematic review and meta-analysis.

Objectives: (1) To summarise the literature on the impact of paediatric weight management interventions on health outcomes in preschool age children with overweight or obesity and (2) to evaluate the completeness of intervention description and real-world applicability using validated tools.

Design: Systematic review and meta-analysis.

Data Sources: MEDLINE, Embase, CINAHL, Cochrane Library and PsychInfo were searched between 10 March 2015 and 21 November 2021.