A network analysis of self-reported sleep bruxism in the Netherlands sleep registry: its associations with insomnia and several demographic, psychological, and life-style factors
Issued Date
2022-05-01
Resource Type
ISSN
13899457
eISSN
18785506
Scopus ID
2-s2.0-85128169870
Pubmed ID
35429746
Journal Title
Sleep Medicine
Volume
93
Start Page
63
End Page
70
Rights Holder(s)
SCOPUS
Bibliographic Citation
Sleep Medicine Vol.93 (2022) , 63-70
Suggested Citation
Chattrattrai T., Blanken T.F., Lobbezoo F., Su N., Aarab G., Van Someren E.J.W. A network analysis of self-reported sleep bruxism in the Netherlands sleep registry: its associations with insomnia and several demographic, psychological, and life-style factors. Sleep Medicine Vol.93 (2022) , 63-70. 70. doi:10.1016/j.sleep.2022.03.018 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/85928
Title
A network analysis of self-reported sleep bruxism in the Netherlands sleep registry: its associations with insomnia and several demographic, psychological, and life-style factors
Other Contributor(s)
Abstract
Objectives: To investigate the association between self-reported sleep bruxism and insomnia and their potential risk factors (eg, depression and anxiety), and to construct a network model with all these factors. Methods: We recruited 2251 participants from the Netherlands Sleep Registry. All participants completed questionnaires on self-reported sleep bruxism, insomnia, depression, anxiety, smoking frequency, and alcohol and caffeine consumption. The associations between self-reported sleep bruxism and other variables were analyzed by univariate analysis, multivariate logistic regression, and network analysis. Results: Although univariate analysis showed that there was a positive association between sleep bruxism and insomnia (P < 0.001), this association disappeared in the multivariate logistic regression model (P = 0.258). However, multivariate logistic regression did show an association between self-reported sleep bruxism and anxiety (OR = 1.087, 95% CI 1.041–1.134). The network model showed that there was no direct link between self-reported sleep bruxism and insomnia. However, there was an indirect link between self-reported sleep bruxism and insomnia via anxiety. Conclusions: Although self-reported sleep bruxism has no direct association with insomnia, anxiety is a bridging factor between these variables.