Cited by 46Obesity, Physical Activity, DietNutrition, Health and Food BehaviorChild Nutrition and Feeding Issues

A randomised controlled trial and mediation analysis of the ‘Healthy Habits’, telephone-based dietary intervention for preschool children

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Fletcher, Amanda, Wolfenden, Luke, Wyse, Rebecca, Bowman, Jenny, McElduff, Patrick, Duncan, Sarah·2013·International Journal of Behavioral Nutrition and Physical Activity

Abstract

Background: Consumption of non-core foods in childhood is associated with excessive weight gain in childhood. Parents play a vital role in establishing healthy diet behaviours in young children. The aim of this study was to assess the effectiveness of a telephone-based intervention in reducing child consumption of non-core foods, and to examine parent and home food environment mediators of change in child consumption. Methods: The ‘Healthy Habits’ trial utilised a clustered randomised controlled design. Setting/participants: Parents were recruited from 30 preschools (N = 394 participants, mean age 35.2±5.6 years). Parents randomized to the intervention group received four telephone contacts and print materials. Parents allocated to the control condition receive generic print materials only. Non-core food consumption was assessed using a validated child dietary questionnaire at baseline, 2 and 6 months post recruitment in 2010. Results: The intervention was effective in reducing child consumption of non-core foods at 2 months (intention to treat analysis: z=-2.83, p<.01), however this effect was not maintained at 6 months. Structural equation modelling using 2 month data indicated that child access to non-core foods in the home and child feeding strategies mediated the effect of the intervention. Conclusion: The telephone-based intervention shows promise in improving short term dietary behaviour in preschool age children, however further development is needed to sustain the effect in the long-term. Trial registration: Australian Clinical Trials Registry:ACTRN12609000820202

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Authors
Fletcher, A., Wolfenden, L., Wyse, R., Bowman, J., McElduff, P., & Duncan, S.
Affiliations
  • University of Newcastle Australia (AU)
  • Hunter Medical Research Institute (AU)
Corresponding author
Wolfenden, Luke
Venue
International Journal of Behavioral Nutrition and Physical Activity
Published
2013-04-08
Volume
10
Issue
1
Pages
43-43
ISSN
1479-5868 (ISSN-L)
OpenAlex
W2132833624
Cited by
46
References
49
Citations by year
2026: 1 · 2025: 3 · 2024: 1 · 2023: 2 · 2022: 1 · 2021: 3 · 2020: 9 · 2019: 2 · 2018: 8 · 2017: 3 · 2016: 5 · 2015: 5 · 2014: 3
FWCI
4.43
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • International Journal of Behavioral Nutrition and Physical Activity (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Figshare (submittedVersion, cc-by)
  • NOVA (University of Newcastle Australia) (submittedVersion)
Funders
Hunter Medical Research Institute
Topics
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Obesity, Physical Activity, Diet
  • Health Sciences › Nursing › Nutrition and Dietetics › Nutrition, Health and Food Behavior
  • Health Sciences › Medicine › Psychiatry and Mental health › Child Nutrition and Feeding Issues
Keywords
preschool children, parent-led intervention, home food environment, childhood obesity prevention, dietary behavior change, mediation analysis
MeSH terms
Adult, Australia, Child Behavior, Child, Preschool, Diet, Environment, Feeding Behavior, Follow-Up Studies, Health Promotion, Humans, Parents, Social Environment, Telephone, Health Behavior, Parenting, Treatment Outcome, Intention to Treat Analysis

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