This study examines the relationship between emotion dysregulation and acquired capability for suicide using self-report, behavioral, and physiological measures. Participants (N = 47) completed the Difficulties with Emotion Regulation Scale (DERS; Gratz & Roemer, 2004) and the Cold Pressor Task (CPT). Bivariate correlational analyses were conducted to examine the strength and direction of associations between several variables including participants’ age and gender, baseline emotion dysregulation (i.e., DERS scores), baseline respiratory sinus arrythmia (RSA) and withdrawal RSA, and pain tolerance, persistence, and threshold values. Results suggest that an individual’s ability to self-regulate at rest is associated with greater persistence through pain
