Study
User-Centred DesignHigh ImpactStrong effect

School-based oral health education significantly improves preadolescent hygiene and reduces decay.

Targeted health education programs delivered within schools, involving both children and parents, can effectively improve oral hygiene practices and reduce dental decay in preadolescent populations.

Työväentutkimus Vuosikirja · 2010

01

Key Findings

  • 01The intervention significantly improved oral hygiene practices, as indicated by reduced plaque and bleeding scores.
  • 02Girls demonstrated better oral self-care and healthier teeth compared to boys.
  • 03Maternal factors such as good oral hygiene, high knowledge, positive attitudes, and supervision positively influenced child's oral health.
02

Application

Design takeaway

Integrate educational components and parental engagement strategies into the design of health-focused products and services for children to maximize behavioral change and health outcomes.

How to apply

When designing a health app for children, include features that encourage parental involvement and provide educational modules that can be shared or discussed with parents.

Project actions

  • 01When designing a health product for children, think about how parents can be involved.
  • 02Consider different ways to deliver information, not just one method.
03

Method & Evidence

AimTo assess the oral health status of Iranian preadolescents and evaluate the effectiveness of a school-based health education program in improving their oral health.
MethodCommunity trial (intervention study)
ProcedureA baseline assessment of oral health was conducted using clinical examinations and questionnaires for children and mothers. Subsequently, third-grade classes were randomly assigned to intervention groups (in-class education, parent-focused education, or combined) or a control group. Oral health outcomes, specifically plaque and bleeding scores, were measured after a 3-month intervention period.
Sample459 participants
ContextSchool-based health education, Oral health

Variables

IV["Type of health education intervention (in-class, parent-focused, combined, none)"]
DV["Plaque scores","Bleeding scores","Oral self-care behaviors","Tooth decay (dmft/DMFT)"]
CV["Age of children (preadolescents, third-grade)","School type (public primary)","Geographic location (Tehran city areas)"]
04

Strengths & Limitations

Strengths

  • +Randomized controlled trial design provides strong evidence for causality.
  • +Inclusion of both clinical examination and self-report data offers a comprehensive view.

Limitations

The effectiveness might vary depending on the specific school resources and parental engagement levels in different regions.

Reliability & validity

The use of standardized clinical examination protocols and validated questionnaires contributes to the reliability and validity of the findings. However, self-reported behaviors may be subject to social desirability bias.

Think critically

How might the effectiveness of this intervention differ in rural versus urban settings, or across different socioeconomic groups?

05

Design Principles

"Health behavior interventions are more effective when they are multi-component, involving the primary user and their support network, and delivered within familiar environments."

This research highlights the efficacy of structured educational interventions in promoting positive health behaviors. For designers, it underscores the importance of considering the user's environment and support systems when developing health-related products or services, suggesting that multi-faceted approaches yield better results.

06

What This Means for Your Design

Teaching kids and their parents about brushing teeth at school can make their teeth healthier.

How to use in your project

  • 1.Use this study to justify the inclusion of educational components or parent/guardian engagement features in your design project.
07

Add to My Project

08

Quick Cite

(2010). Oral Health among Iranian Preadolescents : A School-Based Health Education Intervention. Työväentutkimus Vuosikirja. Retrieved from https://designdex.org/study/90bdf08b-f115-4c21-9737-0d8c26496839/school-based-oral-health-education-significantly-improves-preadolescent-hygiene-and-reduces-decay

Paragraph starter

This research demonstrates that targeted, multi-faceted health education interventions, incorporating both children and their caregivers within a familiar setting like a school, can lead to significant improvements in health behaviors and outcomes. This supports the integration of educational components and parental engagement features into design projects aimed at promoting health and well-being.

09

Source

Työväentutkimus Vuosikirja

Oral Health among Iranian Preadolescents : A School-Based Health Education Intervention

journal · 2010

View source

Questions about this research

What does the research say about school-based oral health education significantly improves preadolescent hygiene and reduces decay?
Integrate educational components and parental engagement strategies into the design of health-focused products and services for children to maximize behavioral change and health outcomes. Evidence: Työväentutkimus Vuosikirja (2010).
Why does "School-based oral health education significantly improves preadolescent hygiene and reduces decay." matter for design?
This research highlights the efficacy of structured educational interventions in promoting positive health behaviors. For designers, it underscores the importance of considering the user's environment and support systems when developing health-related products or services, suggesting that multi-faceted approaches yield better results.
How can designers apply this research?
Integrate educational components and parental engagement strategies into the design of health-focused products and services for children to maximize behavioral change and health outcomes.
What were the main findings?
The intervention significantly improved oral hygiene practices, as indicated by reduced plaque and bleeding scores.. Girls demonstrated better oral self-care and healthier teeth compared to boys.. Maternal factors such as good oral hygiene, high knowledge, positive attitudes, and supervision positively influenced child's oral health.
What research method was used?
Community trial (intervention study) with 459 participants.
How strong is the evidence?
Evidence strength is rated Strong effect, based on a 2010 journal from Työväentutkimus Vuosikirja.
What should I do differently in my next project?
When designing a health app for children, include features that encourage parental involvement and provide educational modules that can be shared or discussed with parents.
What are the limitations?
The study was conducted in a specific urban setting (Tehran), which may limit generalizability to other cultural or socioeconomic contexts. Long-term effects of the intervention were not assessed.
Is there evidence that health affects design outcomes?
A 3-month school-based health education program, involving children and parents, led to noticeable improvements in children's oral hygiene and reduced signs of decay. Girls generally had better oral health than boys, and parental involvement was a significant positive factor. This research highlights the efficacy of st Source: Työväentutkimus Vuosikirja (2010).
Where does this oral health research apply?
School-based health education, Oral health It sits within user-centred design research on designdex.org.

Related research topics

health design research · evidence on health · does health improve design outcomes · oral health studies for designers · health and oral health findings · user-centred design research evidence