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Interventions to prevent and manage overweight or obesity in preschool children: A systematic review.

Abstract：

OBJECTIVES:The preschool period is a pivotal time for lifestyle interventions to begin the establishment of long-term physical activity and healthy eating habits. This systematic review sought to (a) examine the effects of prevention and management interventions on overweight/obesity among children aged 2-5 years, and (b) explore factors that may influence intervention effects. DESIGN:A systematic review of randomized controlled studies was conducted. DATA SOURCES:Six databases, including PubMed, CINAHL, EMBASE, PsycINFO, ERIC, and Cochrane library, were searched for relevant studies. REVIEW METHODS:Data were extracted and checked by two reviewers. Each study was appraised based on 4 quality indicators adapted from the Cochrane Handbook for Systematic Reviews of Interventions. A narrative summary technique was used to describe the review findings. RESULTS:Thirty-seven articles describing 32 randomized controlled trials and 29 unique interventions were retained. Eight of 23 prevention and 4 of 6 management interventions resulted in significant weight loss, with 3 prevention and 5 management interventions showing sustained effects over 6 to 24 months. Of the 12 efficacious interventions, 10 included physical activity and nutrition components, 9 actively involved parents, and only 4 were theory-based. Interactive education was the most common strategy used for parents in prevention interventions, compared to behavioral therapy techniques in management interventions. For children, interactive education and hands-on experiences involving physical activity and healthy eating were equally used. CONCLUSIONS:Management interventions showed greater effects in weight loss compared to prevention interventions. Future prevention interventions in preschool children should target both parents and children, and focus on physical activity and nutrition through interactive education and hands-on experiences, although intervention effects were less than optimal. Management interventions should focus on parents as the "agents of change" for physical activity and nutrition while integrating behavioral therapy techniques and interactive education.

journal_name

Int J Nurs Stud

journal_title

International journal of nursing studies

authors

Ling J,Robbins LB,Wen F

doi

10.1016/j.ijnurstu.2015.10.017

subject

Has Abstract

pub_date

2016-01-01 00:00:00

pages

270-89

eissn

0020-7489

issn

1873-491X

pii

S0020-7489(15)00334-X

journal_volume

pub_type

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Interventions to prevent and manage overweight or obesity in preschool children: A systematic review.