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Does Teething Disrupt Infant Sleep? A Longitudinal Auto-Videosomnography Study.
Michal Kahn1, Maristella Lucchini2, Emily Oster3
1School of Psychological Sciences, Tel Aviv University, Tel Aviv, Israel.
The Journal of Pediatrics
|January 9, 2025
Summary
Teething does not disrupt infant sleep, according to objective sleep measurements. This study challenges common beliefs, suggesting alternative explanations for infant sleep issues.
Area of Science:
- Pediatric Sleep Science
- Infant Development
Background:
- Teething is widely believed to disrupt infant sleep.
- Parental reports often link teething to sleep disturbances.
Purpose of the Study:
- To objectively investigate the relationship between teething and infant sleep patterns.
- To compare objective sleep metrics on teething versus non-teething nights.
Main Methods:
- Prospective study of 849 infants (3-18 months) over 4 weeks.
- Objective sleep monitoring using auto-videosomnography (computer-vision technology).
- Comparison of sleep metrics (total sleep time, awakenings, parental visits) using statistical analysis.
Main Results:
- No significant differences in objective sleep metrics were found between teething and non-teething nights.
- Subjective parental reports of sleep disturbance during teething were not supported by objective data.
Conclusions:
- Findings challenge the common belief that teething disrupts infant sleep.
- Pediatric health professionals should explore other causes for infant sleep problems.
- Evidence-based parental education is crucial to avoid harmful teething management strategies.
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