Physiology and emotions: Within individual associations during caregiver–adolescent conflict

Abstract

AbstractConcordance between physiological and emotional responses is central to models of emotion and has been shown to correspond to effective responses and well‐being in adults. A deeper understanding of physiological‐emotional concordance during ecologically relevant scenarios is essential to then determine if these associations predict mental health problems or can serve as a helpful biomarker of risk or resilience in adults and youth. The present study assessed the minute‐to‐minute associations between sympathetic (i.e., skin conductance level [SCL]) and parasympathetic (i.e., respiratory sinus arrhythmia [RSA]) nervous system activity and self‐reported emotions, assessed via video‐mediated recall procedures, during a parent–adolescent conflict discussion task. Associations between emotion ratings and physiological activity were assessed in adolescents (N = 97; ages 10–15) and their adult caregivers (N = 97). Utilizing a multilevel modeling approach, findings demonstrated a significant positive association between SCL and emotion ratings for youth, suggesting that increased engagement and alertness contributed to more positive emotion. RSA was unrelated to emotion ratings. The presence of significant variability in associations indicated the presence of potential moderators. This could include clinically relevant processes (e.g., emotion regulation, relationship quality, and mental health). Future research should continue to build on findings to determine if, when, and for whom, physiological‐emotional concordance occurs, and whether the degree of concordance predicts risk for mental and physical health problems.