ISRCTN ISRCTN21461006
DOI https://doi.org/10.1186/ISRCTN21461006
Secondary identifying numbers QMREC2013/43
Submission date
16/09/2015
Registration date
23/09/2015
Last edited
11/12/2018
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Digestive System
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
A series of eight storybooks has been developed by a health psychologist, public health dentist, science educator, children's author and illustrators with guidance from the Department for Education (England). The storybooks are designed to encourage twice daily toothbrushing with fluoride toothpaste and discourage eating sugary snacks, especially at bedtime. The aim of this study is to find out whether children’s dental health can be improved using these storybooks.

Who can participate?
Children aged 5-7 at 60 primary schools in England and Scotland whose headteachers have agreed to participate in the study.

What does the study involve?
Participating schools are randomly allocated to one of three groups. Children in group 1 schools receive the storybooks containing the dental health messages. Children in group 2 schools receive storybooks with exactly the same illustrations, characters and story but without the dental health messages. Children in group 3 schools receive the storybooks containing the dental health messages, undertake supervised toothbrushing at school, and receive a supply of toothbrushes and toothpaste to use at home. All children in the study will have a dental examination annually and parents will be asked to complete questionnaires at the start of the study and after 1 and 2 years. A subset of children and families are invited to join a study of the child’s diet and saliva composition at the start of the study and at the final assessment 2 years later.

What are the possible benefits and risks of participating?
All children whose parents give permission for them to take part will be given 8 bright and colourful story books to take home and keep. Risks to all participants could include inconvenience due to time taken to complete the questionnaire (up to 30 minutes on three occasions).

Where is the study run from?
60 primary schools across England and Scotland (UK).

When is the study starting and how long is it expected to run for?
June 2013 to December 2017.

Who is funding the study?
Queen Mary University of London (UK).

Who is the main contact?
Louise Robinson
louise.robinson@srft.nhs.uk

Contact information

Ms Cynthia Pine
Scientific

Institute of Dentistry
Barts and The London School of Medicine and Dentistry
Turner Street
London
E1 2AD
United Kingdom

Ms Louise Robinson
Public

Institute of Dentistry
Barts and The London School of Medicine and Dentistry
Turner Street
London
E1 2AD
United Kingdom

Phone +44 (0)207 882 8636
Email l.robinson@qmul.ac.uk

Study information

Study designThree-arm multicentre cluster randomised controlled trial with blinded outcome assessment
Primary study designInterventional
Secondary study designCluster randomised trial
Study setting(s)School
Study typePrevention
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleA cluster randomised controlled trial to prevent dental caries in primary school children: The BBaRTS Healthy Teeth Behaviour Change Programme
Study acronymBBaRTS
Study objectivesThe primary aim of this research is to determine whether children’s dental health can be improved by increasing parental self-efficacy using a storybook approach for two child behaviours: toothbrushing and sugars snacking. Specifically, with the following objective:

Objective:
To determine whether an intervention (Test 1) designed to increase parental self-efficacy using a storybook approach with embedded Behaviour Change Techniques (BCTs) for two child behaviours: toothbrushing with fluoride toothpaste and reducing consumption of free sugars, especially at bedtime, can improve child oral health compared to:
1. An exactly similar intervention without embedded health messages and BCTs (Control)
2. The intervention (Test 1) supplemented with home supply of fluoride toothpaste and supervised toothbrushing on schooldays (Test 2).
Ethics approval(s)Queen Mary University Ethics Committee, 21/08/2013, ref: QMREC2013/43
Health condition(s) or problem(s) studiedDental caries
InterventionA series of 8 story books have been developed by a health psychologist, public health dentist, science educator, children's author and illustrators with guidance from the Department for Education (England). The books are given out each school term over two years.

Participants are children (estimated 2000 – 2600) aged 5-7 years and their families from 60 Primary Schools in England and Scotland. Schools are randomized into three groups:
Group 1 (test 1) will receive 8 story books (the test books) containing the intervention messages
Group 2 (control) will receive 8 story books with exactly the same illustrations, characters and story but without the intervention messages
Group 3 (test 2) will receive the 8 test books and supervised toothbrushing at school and a supply of toothbrushes and toothpaste to use at home
Intervention typeBehavioural
Primary outcome measureDental caries experience in permanent teeth at age 7 years, measured by a simple visual dental examinations conducted in the child’s school at baseline, after one year and after two years. The examinations will be conducted by independent dental examiners, trained in standardised dental epidemiological survey techniques and blinded to the group allocation of the school. Dental caries experience on any surface in either dentition will be recorded. All children will be examined using sterilised or single use mouth mirrors, CPITN probes, a standardized halogen lamp (2,000 lux) and cotton wool rolls as needed.
Secondary outcome measures1. Oral cleanliness, measured by plaque assessment on the buccal surfaces of upper anterior teeth at the dental examinations
2. Oral health behaviours
3. Family satisfaction
4. Early Child Oral Health Impact
5. Reading Intensity

Parents/guardians of children will be asked to complete a questionnaire pack at baseline, one year and two years post enrollment.
Overall study start date01/06/2013
Completion date30/06/2019

Eligibility

Participant type(s)Healthy volunteer
Age groupChild
Lower age limit5 Years
Upper age limit7 Years
SexBoth
Target number of participants60 schools, estimated 2000 – 2600 children
Key inclusion criteria1. Children aged 5-7 at primary schools in England and Scotland whose headteachers have agreed to participate in the study
3. Parent/legal guardian completed informed consent
Key exclusion criteria1. No parent/guardian consent obtained
2. Schools that have existing toothbrushing programmes or fluoride varnish schemes
Date of first enrolment07/09/2013
Date of final enrolment31/12/2015

Locations

Countries of recruitment

  • United Kingdom

Study participating centre

60 primary schools across England and Scotland
-
United Kingdom

Sponsor information

Queen Mary University of London (UK)
University/education

Joint Research Management Office (JRMO)
Queen Mary Innovation Centre
Lower Ground Floor
5 Walden Street
London
E1 2EF
England
United Kingdom

ROR logo "ROR" https://ror.org/026zzn846

Funders

Funder type

University/education

Queen Mary University of London, supported by an unrestricted grant from GSK

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planTo be confirmed at a later date
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol article protocol 20/02/2016 Yes No

Editorial Notes

11/12/2018: The overall trial end date has been updated from 31/12/2017 to 30/06/2019.
22/02/2016: Publication reference added.