Evaluation of the Effects of Mobile App and In-Store Interventions on Vegetable Intake Diversity

Evaluation of the Effects of Mobile App and In-Store Interventions on Improving Vegetable Intake Diversity - Evaluation of the Effects of Mobile App and In-Store Interventions on Improving Vegetable Intake Diversity

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000059850

Enrollment

2000

Registered

2025-11-24

Start date

2025-11-24

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Healthy Adults

Interventions

Control group: No intervention is implemented

participants answer online questionnaires before and after the study Intervention group: Participants receive mobile app distribution and in-store interventions aimed at improving vegetable intake div

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Individuals who visited the store at least three times in the past three months. 2) Individuals whose total purchase amount was at least 30,000 yen in the past three months. 3) Individuals who purchased seasoning mix at least once in the past three months. 4) Individuals who are members of the HEIWADO HOP app 5) Those who fully understand the research participation and have given their own voluntary written consent.

Exclusion criteria

Exclusion criteria: 1) Persons other than those listed above who are deemed unsuitable as subjects for this study by the research director.

Design outcomes

Primary

Measure	Time frame
Amount and Variety of vegetables purchased in-store	—

Secondary

Measure	Time frame
Vegetable Variety Score Subjective Happiness Scale (SHS) Subjective diet-related quality of life (SDQOL)	—

Countries

Japan

Contacts

Public ContactShunji Sakai

Ajinomoto Co., Inc. Institute of Food Sciences and Technologies

shunji.sakai.x3f@asv.ajinomoto.com08027221074

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026