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Dietary InterventionNCT02266953

The Use of a Communication Tool About Diet

A study testing Use of communication tool about diet and Treatment as usual in people with Dietary Intervention, run by Oslo Metropolitan University at 1 site in Norway.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to promote optimal nutrition for the child based on the public health nurse's family-focused conversations at the child health centre. An image based communication tool is used in an intervention in order to promote dialogue and active participation by the parents about themes concerning… Read more about this study

Who is it for?
Ages 6 months to 3 years
Conditions the study is for
Dietary Intervention
What is being tested?
Use of communication tool about diet and Treatment as usual
Could I receive a placebo?
No, everyone receives an active treatment
How many people
686 participants
Where
1 siteNorway
Study dates
5 Jan 2015to 13 Apr 2020
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 6 months to 3 years
  • All sexes
  • No healthy volunteers
  • Child

Who may be able to join

  • All parents and their children, regardless of the parents' country of origin or native language, who visit the child health centre when the particular child is six months old.
  • Parents that perceive themselves to have sufficient knowledge of Norwegian language to understand the information sheet in Norwegian about the study.

Who cannot join

  • Parents and their children who do not visit the child health centre when the particular child is six months old.
  • Parents who do not experience to have sufficient knowledge of Norwegian to read and understand the written Norwegian information about the study.
  • The youngest twin and the midst and youngest triplet if the child is a twin or triplet.

Trial locations and contacts

1 site in 1 country.

Norway1 site
  • Oslo and Akershus University College of Applied Sciences

    Oslo, N-0130

Other trials in Norway

About this study

Official title: The Use of a Communication Tool About Diet in Public Health Nurse Consultations at the Child Health Centre When the Child is Aged 10 Months to 2 Years

The purpose of this study is to promote optimal nutrition for the child based on the public health nurse's family-focused conversations at the child health centre. An image based communication tool is used in an intervention in order to promote dialogue and active participation by the parents about themes concerning food and feeding practices.

Read the detailed description

Norway, as other Nordic countries, has a long-standing tradition of extensive and freely available health care for children under school age at the child health centre. Virtually all parents with small children use these child health centres, having regular encounters with public health nurses. This service aims at promoting health and preventing disease in the population. However, when comes to content and performance of conversation about food and feeding practices there are no guidelines regarding how to adapt the information to the individual child and to his or her family after infancy and up to two years of age.

The overall purpose of this study is to promote optimal nutrition for the child based on the public health nurse's family-focused conversations at the child health centre.

The design of the study is a cluster randomized controlled trial. Statistics Norway has on the basis of a systematic match drawn samples of five pairs of municipalities in Norway. It is random which municipality in each match is extracted respectively to intervention or control municipality.

Public health nurses on child health centres within intervention municipalities will use a communication tool about food and feeding practices in their encounters with participating children and parents when the child is 10-, 12- and 15-18 months old. In the control municipalities corresponding encounters will be as usual, without use of the actual communication tool. The parents will answer a food frequency questionnaire on behalf of their child when the child is 10 months old (baseline) and at the age of two years (final measurement).

Sample size consideration: The aim of the study is to reveal change in vegetable intake. The investigators keep level of statistical significance at the customary 5 % and statistical power of 80 % (beta equal to 20 %), the investigators would need 176 children in each group to reveal the change described above as statistically significant.

The investigators expect some drop out and given that their estimate might be slightly higher, the investigators want to enroll 300 children in each group to make sure our study is sufficiently powered.

Plan for missing data: Concerning missing data the investigators will use mixed models for repeated measure, imputation of missing data will therefore not be necessary. All data will be analysed according to Intention to treat (ITT) analysis.

Analytical principles: Unadjusted (or crude) differences between intervention and control group will be assessed with t-tests (for continuous variables) and Chi-square tests (when we test for association between pairs of categorical data).

In case of continuous outcome variables, the investigators will model the differences between groups (scores from the questionnaires) using uni- and multiple linear regression methods.

All regression models will be conditioned on district variable and not individual level because the randomization was performed on district variable level.

The investigators treat this study as an exploratory analysis, however, they will fit several statistical models and perform several tests therefore a correction for multiple testing will be performed. P-values < 0,01 will be considered statistically significant.

Being tested
Use of communication tool about diet, Treatment as usual
Keywords
Dietary services, Public Health Nursing, Preschool child

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Use of communication tool about dietBehavioural

    The experimental intervention comprise the public health nurse's use of an image based communication tool in her dialogue with the family. This is in order to act in a patient centered way to facilitate participation by the parents and focus on relevant food and feeding practices from the parents' point of view.

  • Treatment as usualBehavioural

    The public health nurses at child health centres in control municipalities are performing consultations at the child health centres as usual and without using the particular communication tool about diet.

Study groups in NCT02266953
Study groupRoleWhat they receive
Use of communication tool about dietExperimentalThe children and parents in the intervention group are visiting consultations at the child health centre where the public health nurses use a communication tool about diet in order to promote dialogue about themes concerning food and feeding practices. This intervention is carried out at consultations when the child is 10-, 12- and 15-18 months old.
Receives: Behavioral: Use of communication tool about diet
Treatment as usualActive comparatorThe children and parents in the control group are visiting consultations at the child health centre where the public health nurses will conduct the consultations as usual and without use of the actual communication tool about diet. The consultations are carried out when the child is 10-, 12- and 15-18 months old.
Receives: Behavioral: Treatment as usual

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Increase in the daily intake of vegetables

    Metrics are based on parents answering Food Frequency Questionnaires (FFQs) on behalf of their child, at baseline and at endpoint. In addition to questions about the child's diet, there are questions about the child's weight and length at birth, six months, 10 months and 2 years.

    Both FFQs are updated versions, based on validated and standardized FFQs used in earlier national dietary surveys among infants and toddlers in Norway, conducted under the auspices of the University of Oslo, the Norwegian Food Safety Authority and the Norwegian Ministry of Health and Care Services (Spedkost [Infant Diet] 2006-2007 (IS-1635); Småbarnskost [Toddler Diet] 2007 (IS-1731)).

    Analyses of the data will be conducted by use of a diet calculation system. The expectation is an increased intake of 15 g vegetables daily, based on average intake of vegetables of 50 g daily at the age of 1 year according to Spedkost [Infant Diet] 2006-2007 (IS-1635) and Småbarnskost [Toddler Diet]2007 (IS-1731).

    Measured: An expected average of 14 months from baseline

Secondary outcomes (1)
  1. Decreased proportion of saturated fat consumed daily

    The metrics and analyses are in accordance with those described in the section of primary outcome measure.

    According to the literature, with the intervention the investigators expect a change of 10 % which means the consumption would go down to 10,8 %. Given the small proportions the investigators would need very large numbers of children to reveal such changes as statistically significant. With significance level of 5 % and power of 80 %, they would need 12 426 in each group which is not feasible for us at this stage. Therefore, the secondary aim will be treated as an exploratory analysis and the investigators only aim to describe the proportion of saturated fats consumed daily.

    Measured: An expected average of 14 months from baseline

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Oct 2014 (estimated)
  2. Study start5 Jan 2015
  3. Primary completion28 Jun 2018
  4. Study completion13 Apr 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
686 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02266953
Sponsor's protocol ID
2014/726
Status last verified
Dec 2019
First submitted
8 Oct 2014
Last updated
7 May 2020
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Publications

  • Holmberg Fagerlund B, Helseth S, Glavin K. Parental experience of counselling about food and feeding practices at the child health centre: A qualitative study. J Clin Nurs. 2019 May;28(9-10):1653-1663. doi: 10.1111/jocn.14771. Epub 2019 Jan 22.

    PubMed 30618063

Questions about this trial

What is this clinical trial studying?

A study testing Use of communication tool about diet and Treatment as usual in people with Dietary Intervention, run by Oslo Metropolitan University at 1 site in Norway.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 7 May 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Norway. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Increase in the daily intake of vegetables (time frame: An expected average of 14 months from baseline). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02266953, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 May 2020.

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