Health behaviors and their relation to metabolic control and periodontal status in type 2 diabetic patients: A model tested using a linear structuralrelations program

Background: Although it has been reported that diabetic control is benefici al in managing periodontal disease, there are few studies in the literature where the relationship between singular behavioral factors and periodontal status has been examined. The aim of this study was to examine the simulta neous interrelationships among selected medical/dental variables and 5 beha vior components with general health behavior (GHB), perceived fatigue (PF), diet control (DC), regular diet (RD), and dental behavioral inventory (HV- DBI) scores, using data from a study of 102 type 2 diabetic patients. Methods: A hypothesized model was tested by a linear structural relations p rogram (LISREL). Results: There was a significant correlation between oral health behavior a nd calculus accumulation (r = 0.399; P <0.001). Correlations were found bet ween calculus and periodontal status measured by gingivitis index and probi ng depth (r = 0.232; P <0.05, r = 0.279; P <0.01, respectively). The final model was found to be consistent with the data (chi (2) = 55.0, df = 47, P = 0.197; GFI = 0.922). Oral health behavior affected periodontal status thr ough its effect on calculus but not plaque accumulation. General health beh avior had significant effects on oral health behavior and diet behavior (P< 0.05 and P<0.001, respectively). Diet behavior affected both plaque accumul ation and metabolic control (P<0.05 and P<0.01, respectively). However, the result was the virtual absence of a significant pass coefficient between m etabolic control and periodontal status. Conclusions: The severity of the 2 diseases seemed to be connected indirect ly through health behaviors such as diet behavior and oral health behavior.