Behavioral and neural concordance in parent-child dyadic sleep patterns

Area of Science:

• Neuroscience
• Developmental Psychology
• Sleep Science

Background:

• Adolescent sleep habits impact long-term well-being.
• Parental sleep influences adolescent sleep behaviorally and biologically.
• Understanding parent-child sleep dynamics is crucial for adolescent health.

Purpose of the Study:

• To investigate the association between neural concordance in resting-state functional connectivity and sleep behavior concordance in parent-child dyads.
• To examine the relationship between neural and behavioral sleep concordance and adolescent sleep quality.

Main Methods:

• Resting-state functional connectivity scans were conducted on 28 parent-child dyads.
• Daily sleep duration was assessed using diaries over two weeks.
• Statistical analyses examined correlations between neural connectivity, sleep duration concordance, and adolescent sleep quality.

Main Results:

• Higher daily behavioral sleep concordance correlated with greater neural concordance in default-mode network connectivity between parents and children.
• Increased neural and behavioral sleep concordance were linked to improved adolescent sleep quality.
• A neurobiological mechanism for shared sleep behaviors within families was identified.

Conclusions:

• Neural concordance in default-mode network connectivity provides a biological pathway for parent-child sleep behavior synchrony.
• Synchronized sleep patterns between parents and adolescents, supported by neural links, contribute to better adolescent sleep outcomes.
• This research highlights the interconnectedness of family sleep dynamics and adolescent well-being.