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The 5+YourWay ® Study

A randomised controlled trial testing the effectiveness of 5+YourWay ® -generated individually tailored print communications to increase fruit/vegetable consumption, readiness to change, decisional balance, and self-efficacy in New Zealand adults with a low to moderate fruit and vegetable intake

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12605000651684
Enrollment
1150
Registered
2005-10-18
Start date
2005-05-30
Completion date
2005-12-31
Last updated
2025-09-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

A nationally representative sample of low fruit and vegetable consumers was randomised to one of three groups for this postal intervention: the tailored group (to receive three six-weekly 5+YourWay ® -generated individually tailored print communications, representing innovative practice), the generic group (to receive three six-weekly Ministry of Health "one size fits all" print messages, representing usual practice).

Sponsors

Louise A. Mainvil
Lead SponsorIndividual

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Educational / counselling / training
Masking
Blinded (masking used)

Eligibility

Sex/Gender
All
Age
25 Years to 60 Years
Healthy volunteers
No

Inclusion criteria

A nationally representative sample of New Zealanders, was drawn from the New Zealand electoral rolls and screened via a postal survey. Respondents were eligible for group assignment if they had low fruit and vegetable consumption (ie. they were not in the maintenance stage of change for both the fruit goal and the vegetable goal, or were not eating 9 or more servings of fruit and vegetables per day) and had no self-reported medical conditions preventing them from eating at least 2 fruit and 3 vegetable servings each day. Eligible respondents gave their informed consent to participate in a one-year trial, lived in New Zealand, and were not living in supervised care.

Exclusion criteria

No exclusion criteria

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026