| Unique ID issued by UMIN | UMIN000055970 |
|---|---|
| Receipt number | R000063967 |
| Scientific Title | Nudge interventions to promote vegetable purchasing behavior: non-randomised controlled supermarket trial |
| Date of disclosure of the study information | 2024/10/28 |
| Last modified on | 2025/10/30 13:40:24 |
Nudge interventions to promote vegetable purchasing behavior: non-randomised controlled supermarket trial
Nudge interventions to promote vegetable purchasing behavior in supermarkets
Nudge interventions to promote vegetable purchasing behavior: non-randomised controlled supermarket trial
Nudge interventions to promote vegetable purchasing behavior in supermarkets
| Japan |
N/A
| Adult |
Others
NO
To examine the effects of nudge interventions in supermarkets on vegetable purchasing behavior of customers.
Efficacy
Vegetable sales amount and number of sales recorded in the Point of Sale (POS) system
Sales amount, number of sales, and number of buyers of non-vegetable items recorded in the POS system
Interventional
Parallel
Non-randomized
Open -no one is blinded
No treatment
3
Educational,Counseling,Training
| Behavior,custom |
Intervention 1: To clarify the space reserved for vegetables, nudge materials correspond to the Easy and Attractive aspects of the EAST framework will be placed in shopping carts.
Intervention 2: In addition to the nudge intervention in "Intervention 1," posters showing the amount of vegetables required for 70 g, which corresponds to the Attractive, Social, and Timely aspects of the EAST framework, will be placed in the vegetable section.
Control: no treatment
| 20 | years-old | <= |
| Not applicable |
Male and Female
Mid-sized stores with similar customer base and sales trends, located more than 3 km apart.
Data that the store staff pointed out as clearly incorrect.
3
| 1st name | Satoshi |
| Middle name | |
| Last name | Seino |
Yamagata University
Institute of Well-Being
990-9585
2-2-2 Iida-nishi, Yamagata city, Yamagata
023-628-5166
seino.s@med.id.yamagata-u.ac.jp
| 1st name | Satoshi |
| Middle name | |
| Last name | Seino |
Yamagata University
Institute of Well-Being
990-9585
2-2-2 Iida-nishi, Yamagata city, Yamagata
023-628-5166
seino.s@med.id.yamagata-u.ac.jp
Yamagata University
Satoshi Seino
Yamagata University
Other
The Ethical Review Committee of Yamagata University Faculty of Medicine
2-2-2 Iida-nishi, Yamagata city, Yamagata
023-628-5047
yu-ikekenkyu@jm.kj.yamagata-u.ac.jp
NO
| 2024 | Year | 10 | Month | 28 | Day |
Unpublished
3
Completed
| 2024 | Year | 10 | Month | 28 | Day |
| 2024 | Year | 10 | Month | 23 | Day |
| 2024 | Year | 10 | Month | 28 | Day |
| 2024 | Year | 11 | Month | 30 | Day |
| 2024 | Year | 10 | Month | 28 | Day |
| 2025 | Year | 10 | Month | 30 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000063967