TY - JOUR PY - 2020// TI - Children's history of suicidal ideation and synchrony of facial displays of affect during mother-child interactions JO - Journal of child psychology and psychiatry A1 - James, Kiera M. A1 - Kudinova, Anastacia Y. A1 - Woody, Mary L. A1 - Feurer, Cope A1 - Foster, Claire E. A1 - Gibb, Brandon E. SP - ePub EP - ePub VL - ePub IS - ePub N2 - BACKGROUND: Suicidal thoughts and behavior can begin early in childhood and are a leading cause of death in youth. Although specific mechanisms of risk remain largely unknown, theorists and researchers highlight the importance of the parent-child relationship. The current study focused on one aspect of this relationship: the dynamic exchange of facial affect during interactions. Specifically, we examined the relation between children's history of suicidal ideation (SI) and synchrony of facial expressions during positive and negative mother-child interactions.

METHODS: Participants were 353 mother-child dyads. Of these, 44 dyads included a child with an SI history. Dyads engaged in positive and negative discussions during which their facial electromyography was recorded from mothers and children to index second-to-second changes in positive (zygomaticus) and negative (corrugator) facial affect.

RESULTS: Child SI dyads were characterized specifically by reduced synchrony of positive facial affect during the positive discussion compared to dyads without child SI.

CONCLUSIONS: These findings suggest child SI dyads exhibit reduced synchrony of normative positive expressions during mother-child interactions. If replicated and extended in longitudinal research, these results may help to explain one mechanism of risk among children with SI.

© 2020 Association for Child and Adolescent Mental Health.

Language: en

LA - en SN - 0021-9630 UR - http://dx.doi.org/10.1111/jcpp.13231 ID - ref1 ER -