A School-based Education Programme to Reduce Salt Intake in Children and Their Families

NCT ID: NCT01821144

Last Updated: 2023-01-10

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

832 participants

Study Classification

INTERVENTIONAL

Study Start Date

2013-03-31

Study Completion Date

2014-02-28

Brief Summary

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The study is to test whether an education programme targeted at school children can lower salt intake in children and their families. In this study, the investigators will educate children on how to reduce salt intake, and the investigators will empower children by asking them to deliver the salt reduction message home to their families, particularly children need to persuade the person who does the cooking for the whole family to cut down on the amount of salt used during food preparations. The study will involve children aged about 11 years, and their parents and grandparents in Northern China.

Detailed Description

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Conditions

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Healthy Volunteer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

SINGLE

Outcome Assessors

Study Groups

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Control

No salt awareness education

Group Type OTHER

Control

Intervention Type OTHER

No salt awareness education

Salt reduction

Salt reduction

Group Type EXPERIMENTAL

Salt reduction

Intervention Type BEHAVIORAL

Salt reduction

Interventions

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Salt reduction

Salt reduction

Intervention Type BEHAVIORAL

Control

No salt awareness education

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* All children in Grade 5 of primary schools (age about 11 years) are eligible for the study.


* For each participating child, we will recruit two adult family members. All adult family members who share the same meals with the child are eligible for the study.

Exclusion Criteria

* Children who do not have lunch or dinner at their own home will be excluded.

Adult family members:


* If more than two adults in one family agree to take part in the study, we will select two of them (i.e. one male and one female) in the order of grandparents, parents, uncles and aunties.
Minimum Eligible Age

9 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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The George Institute for Global Health, China

OTHER

Sponsor Role collaborator

Peking University

OTHER

Sponsor Role collaborator

Changzhi Medical College

OTHER

Sponsor Role collaborator

Queen Mary University of London

OTHER

Sponsor Role lead

Responsible Party

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Feng J He

Senior Research Fellow

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Feng He, PhD

Role: PRINCIPAL_INVESTIGATOR

Queen Mary University of London

Locations

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Changzhi Medical College

Changzhi, Shanxi, China

Site Status

Countries

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China

References

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Ma Y, Feng X, Ma J, He FJ, Wang H, Zhang J, Xie W, Wu T, Yin Y, Yuan J, MacGregor GA, Wu Y. Social support, social network and salt-reduction behaviours in children: a substudy of the School-EduSalt trial. BMJ Open. 2019 Jun 14;9(6):e028126. doi: 10.1136/bmjopen-2018-028126.

Reference Type DERIVED
PMID: 31203245 (View on PubMed)

Li X, Jan S, Yan LL, Hayes A, Chu Y, Wang H, Feng X, Niu W, He FJ, Ma J, Han Y, MacGregor GA, Wu Y. Cost and cost-effectiveness of a school-based education program to reduce salt intake in children and their families in China. PLoS One. 2017 Sep 13;12(9):e0183033. doi: 10.1371/journal.pone.0183033. eCollection 2017.

Reference Type DERIVED
PMID: 28902880 (View on PubMed)

He FJ, Ma Y, Feng X, Zhang W, Lin L, Guo X, Zhang J, Niu W, Wu Y, MacGregor GA. Effect of salt reduction on iodine status assessed by 24 hour urinary iodine excretion in children and their families in northern China: a substudy of a cluster randomised controlled trial. BMJ Open. 2016 Sep 26;6(9):e011168. doi: 10.1136/bmjopen-2016-011168.

Reference Type DERIVED
PMID: 27670515 (View on PubMed)

He FJ, Wu Y, Feng XX, Ma J, Ma Y, Wang H, Zhang J, Yuan J, Lin CP, Nowson C, MacGregor GA. School based education programme to reduce salt intake in children and their families (School-EduSalt): cluster randomised controlled trial. BMJ. 2015 Mar 18;350:h770. doi: 10.1136/bmj.h770.

Reference Type DERIVED
PMID: 25788018 (View on PubMed)

He FJ, Wu Y, Ma J, Feng X, Wang H, Zhang J, Lin CP, Yuan J, Ma Y, Yang Y, Yan LL, Jan S, Nowson C, Macgregor GA. A school-based education programme to reduce salt intake in children and their families (School-EduSalt): protocol of a cluster randomised controlled trial. BMJ Open. 2013 Jul 16;3(7):e003388. doi: 10.1136/bmjopen-2013-003388. Print 2013.

Reference Type DERIVED
PMID: 23864214 (View on PubMed)

Other Identifiers

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008602 QM

Identifier Type: -

Identifier Source: org_study_id

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