Improvement of oral health knowledge and behavior of diabetic patients: an interventional study using the social media.

BACKGROUND: Diabetic patients are not often aware of relationship between diabetes mellitus (DM) and periodontal diseases, and the researchers recommend further knowledge enhancement of diabetic patients in this regard. This study aimed to enhance oral health knowledge of diabetic adults via an educational intervention. METHODS: In this interventional study, three private offices of endocrinologists specialized in treatment of DM were selected for the recruitment of participants. In total, 120 diabetic adults (40 from each office) took part in an educational intervention in three groups (patients from each office made up one group): (I) physician-aid, (II) researcher-aid, and (III) social media. In group (I), participants received educational materials (brochure and CD) from their endocrinologist, in group (II) participants received educational materials from researcher. Group (III) joining an educational group in WhatsApp for 3 months. A self-reported standard questionnaire was filled out by the patients before, and after the intervention to assess oral health knowledge. Data were analyzed by SPSS version 21 using independent t-test, Mann-Whitney test, Chi-square test, and ANCOVA. RESULTS: The mean oral health knowledge score increased in all three groups after the educational interventions (P < 0.001); the highest increase occurred in the social media group. Toothbrushing twice daily or more had the greatest improvement in the physician-aid group compared with the other two groups (P < 0.001). The greatest improvement in dental flossing once daily or more occurred in the social media group (P = 0.01). The mean level of the hemoglobin A1c (HbA1c) decreased in all three groups, but not significantly (P = 0.83). CONCLUSION: The results showed that educational interventions enhance oral health knowledge, and improve the behavior of diabetic adults. The education via the social media can be an efficient method for knowledge enhancement of diabetic patients.

Psychosocial impacts, perceived stress, and learning effects during the transition from preclinical to clinical dental education: Validation and translation of a questionnaire.

Background: During the first experiences of clinical treatment, dental students face various challenges. The purpose of the study is to standardize the questionnaire as a suitable tool for quantitative and qualitative evaluation of psychosocial impact, stress levels, and learning effect of dental students during the transition from preclinical to clinical education in Persian. Materials and Methods: In this cross-sectional study a questionnaire including three areas of psychosocial impact, perceived stress, and learning effect was systematically translated. In the group of experts, face validity was examined. Then, the content validity ratio (CVR) and the content validity index (CVI) were determined. The reliability of the questionnaire was determined by the test-retest method and the Cohen's Kappa coefficient. In a cross-sectional study, the psychosocial impact, stress levels, and learning effect of all students newly admitted to the endodontic, prosthetics, periodontics, and restorative dentistry departments of Shahid Beheshti Dental School (128 people) were measured. Mann-Whitney and Spearman-Rho were used for statistical analysis (P = 0.05). Results: During the CVR and CVI evaluation, 12 statements were removed from the questionnaire, and one statement was changed. All valid statements of the questionnaire were considered reliable. The initial questionnaire was finally developed in the form of 27 items. Interest in clinical treatment and collaboration between students and faculty had the greatest psychosocial effects. The highest level of stress among students was seen in the endodontic ward (mean = 3.8). The greatest effect of learning was seen in different sections in infection control (mean >4). Conclusion: This study provided a standardized tool in Persian to evaluate the psychosocial impacts, perceived stress, and learning effect of dental students during the transition to clinical education and focused on the first clinical treatment experiences. One important psychosocial factor was collegiality between teachers and students. The ability to communicate well with the patient is thought to reduce stress.