Effectiveness of a combined educatinnal program on nutrition and physical activity for elementaly students using the "3 1 2 Meal Box Magic"

Effectiveness of a combined educatinnal program on nutrition and physical activity for elementaly students using the "3 1 2 Meal Box Magic" - Effectiveness of a combined educatinnal program on nutrition and physical activity for elementaly students using the "3 1 2 Meal Box Magic"

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000051157

Enrollment

400

Registered

2023-05-25

Start date

2023-07-01

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 Children

Interventions

The intervention group will be educated about &quot

3 1 2 Meal Box Magic Method&quot

The control group will not be educated about &quot

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.The students who are enrolled at elementaly schools in Saitama and Kasukabe prefectures 2.The students and their parents/guardian who have agreed to participate in this study 3.The participants who attend all the survey

Exclusion criteria

Exclusion criteria: 1.The students who are continuously absent form school due to school refusal etc. 2.The students who are difficult to participate the survey due to health reasons 3.Those who do not have sufficient ability in Japanese to participate in this survey

Design outcomes

Primary

Measure	Time frame
Frequency of completing school lunch Enjoying a school lunch Survey period:pre-survey, post-survey	—

Secondary

Measure	Time frame
Self-efficacy regarding well-balanced of school lunch	—

Countries

Japan

Contacts

Public ContactKayo Matsushita

Kagawa Nutrition University Undergraduate School of Nutrition Sciences

mkayo@eiyo.ac.jp049-284-3582

Outcome results

None listed

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

Effectiveness of a combined educatinnal program on nutrition and physical activity for elementaly students using the &quot;3 1 2 Meal Box Magic&quot;