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Published on: August 21, 2015
Systematic review of interventions for dietary adherence in pediatric disease management
Elizabeth K Towner1, Heather D Gibbs2, Ella Hu3
1Division of Behavioral Sciences, Department of Family Medicine and Public Health Sciences, Wayne State University School of Medicine, Detroit, MI, United States.
Insights
Dietary interventions show moderate-high adherence in pediatric chronic conditions. More research is needed to understand factors impacting adherence and develop best practices for pediatric disease management.
Area of Science:
- Pediatric chronic disease management
- Nutritional science
- Behavioral psychology
Background:
- Dietary adherence is crucial for managing pediatric chronic medical conditions.
- Previous reviews on dietary adherence interventions are over 20 years old.
- An updated review is necessary to assess current interventions and identify gaps.
Purpose of the Study:
- To systematically review the efficacy of dietary adherence interventions in pediatric chronic disease management.
- To identify existing gaps in research and practice for these interventions.
- To provide an update on the current state of dietary adherence interventions.
Main Methods:
- Systematic review of randomized controlled trials and clinical trials up to July 1, 2023.
- Searched multiple databases including PubMed, MEDLINE, Embase, CENTRAL, PsychINFO, Web of Science, and Scopus.
- Included studies targeting youth (0-18 years) with chronic conditions (excluding obesity), focusing on nutrition education and behavioral support, and reporting dietary adherence outcomes.
Main Results:
- Fifteen manuscripts were identified, covering four diet types, 10 pediatric conditions, and 1,110 participants.
- Interventions generally resulted in moderate to high adherence across most diet types.
- Common intervention approaches included meal plans, goal setting, monitoring, and feedback; five trials had potential bias.
Conclusions:
- Interventions for dietary adherence in pediatric chronic conditions are limited.
- Further research is required to explore adherence across all relevant pediatric conditions.
- Identifying factors influencing adherence and establishing best practices are critical next steps.
Objective:
Though diet is important in the management of many pediatric chronic medical conditions, the last comprehensive review of interventions targeting dietary adherence was published over 20 years ago. This systematic review provides an update on efficacy and existing gaps for dietary adherence interventions in pediatric disease management.
Method:
We searched PubMed, MEDLINE, Embase, CENTRAL, PsychINFO, Web of Science, and Scopus up to July 1, 2023 for randomized controlled or clinical trials of interventions that targeted dietary adherence in youth 0-18 years old with a chronic medical condition (not obesity), included nutrition education and behavioral/psychological support, and reported dietary adherence outcomes. We identified manuscripts (N = 15) that spanned four broad diet types (healthy, carbohydrate-modified, elimination, single-nutrient modified), 10 pediatric chronic medical conditions, and 1,110 participants. Primary (dietary adherence) and secondary (disease metrics) outcome findings are organized by diet type; other descriptive information is collapsed across trials.
Results:
Overall, interventions yielded moderate-high adherence for most diet types. Interventions used similar approaches for nutrition education (e.g., meal plans) and behavioral support (e.g., goal setting, monitoring, feedback). Risk of bias was assessed using the Quality Criteria Checklist for Primary Research (Academy of Nutrition and Dietetics Evidence Analysis Process) revealing bias may be present in five trials.
Conclusions:
Interventions targeting dietary adherence remain sparse. Research is needed to examine adherence in all pediatric chronic conditions where diet is a component of disease management and to identify factors impacting dietary adherence and best practices for intervening on dietary adherence. This protocol is registered on April 5, 2024 at the Open Source Framework: https://doi.org/10.17605/OSF.IO/46YNF.
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