ArticleBMC medical education2021
Effect of a hospital-based oral health-education program on Iranian staff: evaluating a theory-driven intervention.
Article in BMC medical education, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Alarming Status of the Decayed, Missing, and Filled teeth (DMFT) Index in Iran: Challenges and Solutions.Archives of Iranian medicine · 2026Article
- A comparative analysis on the perceptions of Chinese dentists and dental students towards the practical course of stabilization occlusal splint fabrication.BMC medical education · 2026Article
- Theory-based educational intervention on oral hygiene behavior among university students: a randomized controlled trial.BDJ open · 2025Article
- Effect of a health belief model-based intervention on oral self-care and quality of life in adults with type 2 diabetes: a quasi-experimental study.Scientific reports · 2025Article
- The effect of training intervention based on the theory of planned behavior on oral and dental health behaviors in pregnant women.BMC oral health · 2023Article
- Theory-based behavioral change interventions to improve periodontal health.Frontiers in oral health · 2023Review
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Authors and funding
4 authors.
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Abstract
backgroundTooth decay and periodontitis are among the most prevalent dental diseases globally with adverse effects on an individual's general health. Recently the prevalence of dental caries has decreased significantly, but caries epidemiology remains a major problem in dental public health. This study investigated the impact of an oral health education intervention on Theory of Planned Behavior (TPB) variables, and whether changes in these variables persisted and were associated with changes in identified oral health behaviors at 2-month follow-up.
methodsThis descriptive pre/post test study was conducted with 160 staff in the Baqiyatallah Hospital in Tehran. Six hospital wards were selected using a randomized multi-stratified sampling frame. The size for each cluster was calculated as 22 with each ward being allocated to either the intervention or the control arm of the study. Self-report questionnaires were used to evaluate socio-demographic factors, dental attendance as well as the constructs of the augmented TPB model (attitudes, subjective norms, perceived behavioral control intentions). The intervention was an educational program based on TPB constructs delivered via direct training to half the participants. The control group was provided with usual training only. The independent-samples T-test, Repeated-Measures one-way ANOVA, and matched T-test with the significance level set at p < 0.05 were applied.
resultsFindings revealed significant variations between the two groups immediately after the educational intervention concerning the attitudes, subjective norms, perceived behavioral control, intentions to seek treatment, oral health behavior as well as decayed, missing, and filled teeth and bleeding on probing (p<0.001). Two months after the intervention, except for the brushing construct (p = 0.18), the differences between the two groups were all statistically significant (p<0.001).
conclusionOur findings affirm the positive effect an oral health education program has on enhancing the attitudes, subjective norms, perceived behavioral control, intentions and behavior of staff in this hospital. The results of our study confirm that developing and applying an educational intervention in accordance with the theory of planned behavior can lead to significant changes in the knowledge, attitudes, and behavior of hospital staff regarding preventing tooth decay.
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