A validation and cost-analysis study of a targeted school-based dental check-up intervention : children's dental program

Tan Minh Nguyen, Bradley Christian, Sajeev Koshy, Michael Vivian Morgan

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

Background: Limited evidence exists to inform best practice approaches to implement school-based dental screening to address child retention via referral for dental services. This research tested the null hypothesis that a targeted school-based dental check-up program (intervention) has a 75% child retention rate for public dental care (H0 = 0.75). Methods: A prospective non-randomised controlled trial was conducted with a convenience sampling approach in metropolitan Melbourne, Australia. Children in the intervention group were recruited from two preschools and two primary schools from a low socioeconomic area. Children in the standard care group were recruited from the local public dental service. Statistical analysis was performed using Stata IC Version 12. Results: Children in the intervention (45%) were significantly less likely to have never had a dental check-up compared to standard care (20%) (p < 0.001). There was no significant difference for the child retention rate for the intervention group when compared against the null hypothesis (p = 0.954). The total society costs were AU$754.7 and AU$612.2 for the intervention and standard care groups, respectively (p = 0.049). Conclusions: This validation study provides evidence that a targeted school-based dental check-up program can achieve a 75% child retention rate and should be considered for program expansion.
Original languageEnglish
Article number257
Number of pages15
JournalChildren
Volume7
Issue number12
DOIs
Publication statusPublished - 2020

Open Access - Access Right Statement

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

Keywords

  • children
  • dental care
  • preventive health services
  • school health services

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