Evaluation of interprofessional education (IPE) competency for oral health care based on integrated care for older adults in dental hygienists

Objectives: This study aimed to identify the level of interprofessional education (IPE) and oral care competency of dental hygienists, analyze the correlation between IPE and oral care competency, and identify factors related to oral care competency. Methods: This cross-sectional study conducted an online survey using a structured questionnaire among dental hygienists in dental hospitals or clinics for approximately 8 weeks from December 1, 2023 to January 31, 2024. Exploratory factor analysis was used to evaluate the validity of the IPE and oral care competency. Descriptive statistics, independent t-test, one-way ANOVA, Pearson’s correlation analysis, and multiple regression analysis were performed. Results: IPE and oral care competency of dental hygienists in dental hospitals and clinics had a significant positive correlation, indicating that the higher the IPE of dental hygienists, the higher their oral care competency. Conclusions: IPE should be improved to increase oral care competency if training geriatric oral care professionals. It is necessary to develop and apply programs to improve IPE.