Key result
Higher HF-HRV reactivity during conflict is linked to greater 1-year impulse control difficulties in distressed adolescents.
Why the study?
High-frequency heart rate variability may indicate emotion-driven impulse control difficulties, but whether negative emotion moderates this relationship requires examination.
Does HF-HRV reactivity to a conflict task predict future emotion-driven impulse control difficulties in early adolescents?
Cohort (n=248)
Does HF-HRV reactivity to a conflict task predict future emotion-driven impulse control difficulties in early adolescents?
HF-HRV reactivity in the context of high negative emotion may serve as a psychophysiological marker for adolescents at risk of developing emotion-driven impulse control difficulties.
Answers are grounded in this paper and cite their sources.
HF-HRV reactivity with high negative emotion may mark later impulse control risk in adolescents; leaves open prospective validation before clinical use.
Emotion-driven impulse control difficulties are associated with negative psychological outcomes. Extant research suggests that high frequency heart rate variability (HF-HRV) may be indicative of emotion-driven impulse control difficulties and potentially moderated by negative emotion. In the current study, 248 eleven- to 14-year-olds and their parent engaged in a negatively emotionally arousing conflict task at Time 1. Adolescents' HF-HRV and negative emotional expression and experience were assessed before, during, and/or after the task. Adolescents reported on their levels of emotion-driven impulse control difficulties at Time 1 and one year later. Results revealed that higher levels of HF-HRV reactivity (i.e., higher HF-HRV augmentation) predicted higher levels of emotion-driven impulse control difficulties one year later among adolescents who experienced higher negative emotion. These findings suggest that negative emotional context should be considered when examining HF-HRV reactivity as a risk factor for emotion-driven impulse control difficulties and associated outcomes.
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Gonçalves et al. (2020) conducted a cohort in Healthy community early adolescents (n=248). High-frequency heart rate variability (HF-HRV) reactivity during a conflict task was evaluated on Emotion-driven impulse control difficulties 1 year later (b = 0.42, p=<0.05). Higher levels of HF-HRV reactivity during a conflict task predicted higher emotion-driven impulse control difficulties 1 year later among adolescents who experienced higher negative emotion.
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