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Evaluating a financial incentives scheme intervention to promote healthy eating and physical activity

Evaluating a financial incentives scheme intervention to promote healthy eating and physical activity among adults in Wolverhamption: a randomised control trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN10465935
Enrollment
25800
Registered
2023-02-16
Start date
2023-02-17
Completion date
Unknown
Last updated
2025-11-24

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

Conditions

Improving physical activity and diet healthfulness among general adult population Other

Interventions

All participants will receive access to the HeadUp app and a wearable tracker if they do not already own one. Participants will complete a baseline period during which they will familiarise themselves

Sponsors

The Behavioural Insights Team
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 99 Years

Inclusion criteria

Inclusion criteria: 1. Geographic criteria (resident in Wolverhampton) 2. Age criteria (18 years and over)

Exclusion criteria

Exclusion criteria: The app used for the trial may not be suitable for people who have had eating disorders or who have physical or mental health problems which would affect their ability to change their diet and physical activity behaviours. Prior to providing consent, prospective participants are provided with a link to further information to help support their decision about eligibility, as well as information about steps they can take if their physical or mental health changes while using the app. Prospective users are also advised to check with their health professional before starting the trial if they have any concerns about changing their diet or physical activity, or whether the app is suitable for them. Furthermore, prospective users are advised that they can stop using the app and stop participating in the trial at any point if their health status changes.

Design outcomes

Primary

MeasureTime frame
Activity outcomes: 1. Moderate and vigorous physical activity (MVPA) in minutes per day 2. Daily steps Both measured objectively through a wearable device over a week period at baseline and week 21 (and week 19 - 23 to impute any missing data in week 21). Dietary outcomes, daily intake of: 1. Fruit and vegetables (g/day) 2. Fibre (g/day) 3. Saturated fat (% of food energy intake) 4. Free sugars (% of food energy intake) All measured through 24 hour dietary recalls at baseline and week 21-22.

Secondary

MeasureTime frame
1. Daily energy expenditure as measured by the wearable during week 21 2. Daily energy intake as measured by 24 hour dietary recalls (Intake24 surveys) 3. A healthy eating score based on consumption of key food groups, macro- and micronutrients 4. Self-reported weight

Countries

England, United Kingdom

Contacts

Public ContactHazel Wright
hazel.wright@bi.team+44 7530 728 898

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026