Cardiovascular reactivity and interpersonal influence: active coping in a social context.
Previous studies have demonstrated that effortful attempts to secure positive outcomes or avoid negative outcomes produce significant increases in systolic blood pressure (SBP), diastolic blood pressure (DBP), and heart rate (HR). Although these effects of active coping on cardiovascular reactivity are central in current psychosomatic theories, virtually all of the research to date has used impersonal, asocial tasks. Our two studies examined the cardiovascular effects of effortful attempts to influence other people. In Study 1, male subjects attempting to influence the opinions of their discussion partner to improve their own chances of winning money displayed significantly greater SBP, DBP, and HR reactivity. In Study 2, we obtained similar effects on SBP and DBP reactivity in men and women, while both preparing an influence attempt and making that attempt. Furthermore, reactivity levels were larger as the magnitude of incentive for successful persuasion increased. Implications of this interpersonal equivalent of active coping for the development of cardiovascular disease are discussed.
Smith
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TW
Department of Psychology, University of Utah, Salt Lake City 84112.
Allred
K D
KD
Morrison
C A
CA
Carlson
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SD
D001794:Blood Pressure; D002319:Cardiovascular System / Q000503:physiopathology*; D005260:Female; D006339:Heart Rate; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D009042:Motivation; D010565:Persuasive Communication; D012737:Sex Factors; D013315:Stress, Psychological / Q000503:physiopathology*