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Major Article

Effectiveness of a theory of planned behavior-based intervention for promoting periodontal preventive behaviors among medical students in Taiwan

, MS, , PhD, , PhD, , PhD, , PhD, , MS, , PhD & , DrPH show all
Pages 883-890 | Received 22 Jun 2018, Accepted 03 Jun 2019, Published online: 09 Jul 2019
 

Abstract

Objective

To evaluate the effectiveness of an oral self-care education intervention based on the Theory of Planned Behavior in Taiwanese undergraduates.

Participants

We recruited 63 and 90 students in the experimental group (EG) and comparison group (CG), respectively, from a medical university.

Methods

A quasi-experimental design was employed. The EG received health education and a brief action and coping planning intervention.

Results

The EG was significantly more likely to brush for more than 3 minutes (adjusted odds ratio [aOR] = 2.52), use the modified Bass brushing technique (aOR = 7.81), and floss (aOR = 21.21) at the 2-week follow-up than was the CG. At the 6-week follow-up, the combined effect of high action and coping planning with high perceived power for predicting floss use was observed in the EG (p < 0.05).

Conclusions

Intervention may promote periodontal-disease-preventing behaviors in undergraduates, particularly for achieving adherence to daily flossing.

Conflict of interest disclosure

The authors have no conflicts of interest to report. The authors confirm that the research presented in this article met the ethical guidelines, including adherence to the legal requirements, of Taiwan and received approval from the Institutional Review Board of Kaohsiung Medical University Hospital.

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