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Influence of maternal psychological traits on sleep bruxism in children
Marilia Leão Goettems1, Victorio Poletto-Neto1, Ayah Qassem Shqair1
1Post Graduate Program in Dentistry, School of Dentistry, Federal University of Pelotas, Pelotas, RS, Brazil.
Insights
Maternal depression and stressful life events are linked to sleep bruxism (SB) in toddlers. This highlights the impact of maternal psychological well-being on children's sleep health.
Area of Science:
- Pediatric Sleep Medicine
- Maternal Mental Health
- Child Development
Background:
- Sleep bruxism (SB) is a common sleep disorder in toddlers with potential lifelong effects.
- Its causes are multifactorial, involving both physiological and psychological elements.
Purpose of the Study:
- To examine the connection between maternal depression, anxiety symptoms, and stressful life events with sleep bruxism in children.
- Focus on children born to adolescent mothers.
Main Methods:
- A cross-sectional study involving 536 mothers and their children (24-36 months old).
- Maternal interviews collected data on sleep bruxism, major depressive disorder (MINI Plus), stressful events (Life Events Scale), and symptoms of depression/anxiety (BDI, BAI).
- Poisson regression analysis was used to determine associations.
Main Results:
- The prevalence of sleep bruxism in children was 25.93%.
- Maternal major depressive disorder (PR 1.43) and stressful events, particularly environmental changes (PR 1.47), were significantly associated with childhood sleep bruxism after adjustments.
- These findings indicate a notable link between maternal psychological factors and SB in young children.
Conclusions:
- Maternal psychological factors, including depression and exposure to stressful events, are positively associated with the development of sleep bruxism in toddlers.
- This underscores the importance of maternal mental health in pediatric sleep health.
Background:
Sleep bruxism (SB) is a sleep disorder with high incidence in toddlers and may perpetuate to adulthood. The multifactorial etiology of bruxism includes pathophysiologic and psychological factors.
Aim:
To investigate the relationship between depression, stressful events, and the presence of symptoms of anxiety and depression with SB in children of adolescent mothers.
Design:
This cross-sectional study nested in a cohort evaluated a sample of 536 mothers and their children aged 24-36 months. Interviews were conducted with mothers. Maternal report of SB was collected. Mother's major depressive disorder was assessed using the Mini International Neuropsychiatric Interview (MINI Plus); Life Events Scale assessed the stressful events; Beck Depression Inventory and Beck Anxiety Inventory investigated the symptoms of depression and anxiety. Poisson regression analysis was applied to assess the association of maternal psychological disorders and stressful events with SB on children.
Results:
Prevalence of SB was 25.93% (95% CI 22.2-29.7). After adjustments, maternal major depression disorder [PR 1.43 (95% CI 1.06-1.92)] and the presence of stressful events mainly environmental changes [PR 1.47 (95% CI 1.08-2.00)] showed significant association with bruxism in children.
Conclusion:
This study showed a positive association between mother's psychological traits and SB development in their toddlers.
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