A systematic review of economic evidence for community-based obesity prevention interventions in children.
Marufa SultanaMelanie NicholsMarj MoodieSteven AllenderVictoria BrownPublished in: Obesity reviews : an official journal of the International Association for the Study of Obesity (2023)
Multicomponent community-based obesity prevention interventions that engage multiple sectors have shown promise in preventing obesity in childhood; however, economic evaluations of such interventions are limited. This systematic review explores the methods used and summarizes current evidence of costs and cost-effectiveness of complex obesity prevention interventions. A systematic search was conducted using 12 academic databases and grey literature from 2006 to April 2022. Studies were included if they reported methods of costing and/or economic evaluation of multicomponent, multisectoral, and community-wide obesity prevention interventions. Results were reported narratively based on the Consolidated Health Economic Evaluation Reporting Standards. Seventeen studies were included, reporting costing or economic evaluation of 13 different interventions. Five interventions reported full economic evaluations, five interventions reported economic evaluation protocols, two interventions reported cost analysis, and one intervention reported a costing protocol. Five studies conducted cost-utility analysis, three of which were cost-effective. One study reported a cost-saving return-on-investment ratio. The economic evidence for complex obesity prevention interventions is limited and therefore inconclusive. Challenges include accurate tracking of costs for interventions with multiple actors, and the limited incorporation of broader benefits into economic evaluation. Further methodological development is needed to find appropriate pragmatic methods to evaluate complex obesity prevention interventions.
Keyphrases
- physical activity
- metabolic syndrome
- insulin resistance
- systematic review
- type diabetes
- weight loss
- healthcare
- high fat diet induced
- public health
- emergency department
- risk assessment
- machine learning
- clinical trial
- randomized controlled trial
- mass spectrometry
- young adults
- multiple sclerosis
- skeletal muscle
- social media
- health information
- adipose tissue