Details

Autor(en) / Beteiligte

• Spangler, Derek P.
• Bell, Martha Ann
• Deater-Deckard, Kirby

Titel

Emotion suppression moderates the quadratic association between RSA and executive function

Ist Teil von

• Psychophysiology, 2015-09, Vol.52 (9), p.1175-1185

Ort / Verlag

United States: Blackwell Publishing Ltd

Erscheinungsjahr

2015

Link zum Volltext

Quelle

EBSCOhost Psychology and Behavioral Sciences Collection

Beschreibungen/Notizen

• There is uncertainty about whether respiratory sinus arrhythmia (RSA), a cardiac marker of adaptive emotion regulation, is involved in relatively low or high executive function performance. In the present study, we investigated (a) whether RSA during rest and tasks predict both relatively low and high executive function within a larger quadratic association among the two variables, and (b) the extent to which this quadratic trend was moderated by individual differences in emotion regulation. To achieve these aims, a sample of ethnically and socioeconomically diverse women self‐reported reappraisal and emotion suppression. They next experienced a 2‐min resting period during which electrocardiogram (ECG) was continually assessed. In the next phase, the women completed an array of executive function and nonexecutive cognitive tasks while ECG was measured throughout. As anticipated, resting RSA showed a quadratic association with executive function that was strongest for high suppression. These results suggest that relatively high resting RSA may predict poor executive function ability when emotion regulation consumes executive control resources needed for ongoing cognitive performance.