fa Family and School Environmental Predictors of Sleep Bruxism in Children بیماری های دهان Oral Medicine پژوهشي Research <p> <strong>Aims:</strong></p><p>  To identify potential predictors of self-reported sleep bruxism (SB) within children's family and school environments. </p><p> <strong>Methods</strong>:</p><p>  A total of 65 primary school children (55.4% males, mean age 9.3 ± 1.9 years) were administered a 10-item questionnaire investigating the prevalence of self-reported SB as well as nine family and school-related potential bruxism predictors. Regression analyses were performed to assess the correlation between the potential predictors and SB. </p><p> <strong>Results:</strong></p><p>  A positive answer to the self-reported SB item was endorsed by 18.8% of subjects, with no sex differences. Multiple variable regression analysis identified a final model showing that having divorced parents and not falling asleep easily were the only two weak predictors of self-reported SB. The percentage of explained variance for SB by the final multiple regression model was 13.3% (Nagelkerke's R2 = 0.133). While having a high specificity and a good negative predictive value, the model showed unacceptable sensitivity and positive predictive values. The resulting accuracy to predict the presence of self-reported SB was 73.8%. </p><p> <strong>Conclusion:</strong></p><p>  The present investigation suggested that, among family and school-related matters, having divorced parents and not falling asleep easily were two predictors, even if weak, of a child's self-report of SB. </p><hr><p></p><p> <strong>Source: </strong>Journal of Orofacial Pain</p><p><a href="http://jop.quintessenz.de/index.php?doc=toc&year=2013&issue=2" target="_blank"><font color="#0000ff"> Full Text</font></a></p> children, family, school, sleep bruxism 0 0 http://idai.ir/browse.php?a_code=A-10-32-2043&slc_lang=fa&sid=1 Debora Rossi 10031947532846009590 10031947532846009590 Yes Daniele Manfredini 10031947532846009591 10031947532846009591 No