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Sleep disorders in children with neurodevelopmental disorders: Comparative actigraphy and questionnaire assessment in
Sara Pinghini1, Lucio Giordano1, Francesca Banditelli2
1Regional Epilepsy Center, Operative Unit of Childhood and Adolescent Neuropsychiatry, ASST Spedali Civili di Brescia, Brescia, Italy.
Insights
Children with neurodevelopmental disorders (NDD) experience significant sleep disturbances. Actigraphy is a reliable tool for assessment, but combining it with subjective measures is crucial for accurate sleep evaluation in pediatric NDD.
Area of Science:
- Pediatric Sleep Medicine
- Neurodevelopmental Disorders Research
- Biomedical Data Analysis
Background:
- Sleep disturbances are common in children with neurodevelopmental disorders (NDD).
- Objective and subjective sleep measures are often studied separately in this population.
- Understanding sleep patterns in ADHD and ASD is critical for effective management.
Purpose of the Study:
- To evaluate sleep patterns and hygiene in children with ADHD and ASD versus typically developing (TD) controls.
- To compare objective (actigraphy) and subjective (questionnaire) sleep measures.
- To assess the clinical utility of actigraphy in pediatric NDD.
Main Methods:
- Sixty children with NDD (30 ASD, 30 ADHD) and 40 TD controls underwent 7-night actigraphy.
- Parents completed the Sleep Disturbance Scale for Children (SDSC) and Family Inventory of Sleep Habits (FISH).
- Data analyzed for sleep parameters, hygiene, and concordance between objective and subjective measures.
Main Results:
- Actigraphy was well-tolerated in 88% of the NDD group.
- Children with NDDs exhibited poorer sleep efficiency and longer wake after sleep onset compared to TD controls.
- Concordance between actigraphy and SDSC was limited (53% in NDD, 15% in TD).
Conclusions:
- Sleep disturbances are highly prevalent in pediatric NDD.
- Actigraphy is a reliable and well-tolerated tool for assessing sleep in NDD.
- Multimethod approaches combining actigraphy and questionnaires are recommended for comprehensive sleep evaluation.
Background:
Sleep disturbances are highly prevalent in children with neurodevelopmental disorders (NDD), yet few studies have combined objective and subjective measures. The objectives of this study were to evaluate sleep patterns and sleep hygiene in children with ADHD and ASD compared age-matched typically developing children, using both parent-reported questionnaires and actigraphy, to assess the concordance between these measures, and to determine the clinical applicability of actigraphy in this population.
Methods:
Sixty children with NDD (30 ASD, 30 ADHD) and 40 typically developing controls, matched for age, underwent seven nights of actigraphic recording. Parents completed the Sleep Disturbance Scale for Children (SDSC) and Family Inventory of Sleep Habits (FISH).
Results:
Actigraphy was well tolerated in the NDD group (88 %), consistent with previous findings. Compared to TD controls, children with NDDs showed significantly higher SDSC scores (p < 0.001) and poorer actigraphic sleep parameters, including lower sleep efficiency (82.0 % vs 87.3 %, p < 0.001) and longer wake after sleep onset (78.8 vs 52.7 min, p < 0.001). Concordance between actigraphy and SDSC was limited (≈53 % in NDD; 15 % in TD). No significant group differences were found in sleep hygiene, although FISH scores correlated with selected actigraphic parameters only in controls.
Conclusions:
Sleep disturbances are highly prevalent in NDD, and actigraphy is a reliable, well-tolerated tool for clinical assessment. Given the limited agreement between actigraphy and questionnaires, multimethod approaches may be necessary. Actigraphy should be considered for integration into routine clinical practice to improve sleep evaluation in pediatric NDD populations.
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