The effect of different pricing and nudging strategies on food purchasing behaviour in a virtual supermarket setting

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON20137

Enrollment

300

Registered

2018-06-20

Start date

2018-10-01

Completion date

Unknown

Last updated

2024-02-28

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

Conditions

Pricing Prices Nudges Subsidy Tax Virtual supermarket Food purchasing Food purchases Unhealthy foods Healthy foods Voedingsaankopen Subsidies Belasting Prijs Ongezond voedsel Gezond voedsel

Interventions

The intervention will include three arms and five conditions. The arms include a subsidy arm, a tax arm and a subsidy with a tax arm. The five conditions include a baseline shop, a nudging condition,

Eligibility

Inclusion criteria

Inclusion criteria: Adults (18 years or older) Dutch speakers Main shoppers

Exclusion criteria

Exclusion criteria: No computer at home No email adress One person per household

Design outcomes

Primary

Measure	Time frame
Purchases of healthy foods in grams Purchases of unhealthy foods in grams Percentage of healthy foods purchased	—

Secondary

Measure	Time frame
Absolute expenses of the weekly food purchases Nutrition composition of the weekly purchases	—

Contacts

Public ContactJody Hoenink

VUMC

j.hoenink@vumc.nl-

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)