Evaluation of Knowledge, Attitudes and Oral Health-related Nutritional Performance of Diabetic Patients Referred to the Diabetes Research Center in Isfahan-Iran, 2016

The Open Dentistry Journal 30 Apr 2019 RESEARCH ARTICLE DOI: 10.2174/1874210601913010165



Type II diabetes is a chronic disease, with an ever-increasing incidence, concomitant with an increase in the number of the elderly. It is one of the conditions that can affect the orodental health. In general, the diabetes-related oral problems include dental caries, xerostomia, oral candidiasis, periodontal diseases and consumption of inappropriate foodstuff.


The aim of this study was to evaluate knowledge, attitudes and oral health-related nutritional performance of diabetic patients referred to the diabetes center research in Isfahan-Iran, 2016.


In the present cross-sectional study, 362 diabetic subjects (142 females and 220 males) referred to the Research Center for Endocrine Glands and Metabolism in Isfahan, were evaluated after being selected by simple random sampling technique. The frequency distribution of demographic data (gender, marital status, occupation, affliction with orodental diseases, disease history, and use of medications and supplements) were evaluated. The relationships of the variables above and the knowledge, attitude and performance scores of the subjects were evaluated. Data were analyzed with independent t-test, Pearson’s correlation coefficient and Spearmen’s correlation coefficient.


There were no significant relationships between orodental diseases and the mean scores of knowledge, attitudes and performance of the subjects. The mean scores of knowledge, attitudes and performance of the subjects were 33.8 ± 11.2, 53.311.01 and 53.7 ± 6.9 out of 100, respectively.


The oral-health related nutritional knowledge of diabetic subjects was poor. Programs should be prepared to improve the knowledge and oral health-related nutritional performance of diabetic patients.

Keywords: Knowledge, Attitude, Performance, Oral health, Nutritional habits, Diabetes.
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