Which ecological determinants influence Australian children's fruit and vegetable consumption?

Area of Science:

• Public Health Nutrition
• Health Behaviour Research
• Child Health Studies

Background:

• Fruit and vegetable (F&V) consumption is crucial for child health.
• Limited research exists on F&V intake determinants in regional and remote Australian children.
• An Ecological Model of Health Behaviour provides a framework to understand multi-level influences.

Purpose of the Study:

• To investigate the determinants of F&V consumption among children in regional and remote Western Australia (WA).
• To identify key factors influencing F&V intake across multiple ecological levels.
• To inform targeted strategies for increasing F&V consumption in these populations.

Main Methods:

• Semi-structured interviews with 20 key informants (health, food supply, school/youth workers) in regional/remote WA.
• Thematic analysis of transcribed interviews using QSR-NVivo 10.
• Application of the Ecological Model of Health Behaviour to analyze findings.

Main Results:

• Intrapersonal determinants: child attitude and food literacy.
• Interpersonal determinants: parental role modeling and food literacy.
• Institutional determinants: health services, school nutrition/food skills programs.
• Community determinants: F&V availability, networks, healthy spaces.
• Public policy determinants: store policies in food outlets.

Conclusions:

• Participatory programs emphasizing parental involvement and role modeling can enhance F&V intake.
• School curriculum integration is vital for effective school-based programs.
• Policy makers should invest in collaborative school and family food literacy programs.
• Supporting local food supply and healthy food policies in outlets are critical next steps.