Sex Differences in Cardiovascular Reactivity
Influence of the Gender Role Relevance of Social Tasks
Abstract
Sex differences in cardiovascular reactivity to stress are well documented, with some studies showing women having greater heart rate responses than men, and men having greater blood pressure responses than women, while other studies show conflicting evidence. Few studies have attended to the gender relevance of tasks employed in these studies. This study investigated cardiovascular reactivity to two interpersonal stressors consistent with different gender roles to determine whether response differences exist between men and women. A total of 26 men and 31 women were assigned to either a traditional male-oriented task that involved interpersonal conflict (Conflict Task) or a traditional female-oriented task that involved comforting another person (Comfort Task). Results demonstrated that women exhibited greater heart rate reactions than men independent of the task type, and that men did not display a higher reactivity than women on any measure. These findings indicate that sex of participant was more important than gender relevance of the task in eliciting sex differences in cardiovascular responding.
References
1993). Hemodynamic adjustment to laboratory stress: The influence of gender and personality. Psychosomatic Medicine, 55, 505–517.
(2008). Heart disease and stroke statistics – 2008 update. Retrieved July 9, 2008, from www.americanheart.org/downloadable/heart/1200078608862HS_Stats%202008.final.pdf
. (1974). The measurement of psychological androgyny. Journal of Consulting and Clinical Psychology, 42, 155–162.
(2003). Seventh report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure. Hypertension, 42, 1206–1252.
(2004). Effects of masculine gender-relevant task instructions on men’s cardiovascular reactivity and mental arithmetic performance. Psychology of Men & Masculinity, 5, 103–111.
(1996). Do gender-relevant characteristics determine cardiovascular reactivity? Match versus mismatch of traits and situation. Journal of Personality and Social Psychology, 71, 527–535.
(2000). Gender differences in cardiovascular and natural killer cell reactivity to acute stress following a hassling task. International Journal of Behavioral Medicine, 7, 19–27.
(2001). Marriage and health: His and hers. Psychological Bulletin, 127, 472–503.
(1998). Cardiovascular and behavioral response to social confrontation: Measuring real-life stress in the laboratory. Annals of Behavioral Medicine, 20, 294–301.
(1991). Sex differences in cardiovascular reactivity: Effects of the gender relevance of the stressor. Health Psychology, 10, 392–398.
(1994). Are cardiovascular reactors to asocial stress also reactors to social stress. Journal of Personality and Social Psychology, 66, 69–77.
(1995). Gender differences in patterns of dynamic cardiovascular regulation. Psychosomatic Medicine, 57, 357–365.
(1993). Race and gender comparisons: I. Hemodynamic responses to a series of stressors. Health Psychology, 12, 354–365.
(1988). The statistical analysis of treatment effects in 24-hour ambulatory blood pressure recordings. Statistics in Medicine, 7, 697–716.
(1988). Influences of sex and age on cardiovascular responses during stress. Psychosomatic Medicine, 50, 46–56.
(1991). Does the gender relevance of the stressor influence sex differences in physiological responses? Health Psychology, 10, 112–120.
(1998). Agency, communion, and cardiovascular reactivity during marital interaction. Health Psychology, 17, 537–545.
(1992). Role of reproductive hormones in cardiovascular and neuroendocrine function during behavioral stress. In , Individual differences in cardiovascular response to stress (pp. 147–163). New York: Plenum.
(1987). Sex differences in physiological responses to stress and coronary heart disease: A causal link? Psychophysiology, 24, 127–131.
(2001). Sex differences in cardiovascular reactivity to physical appearance and performance challenges. International Journal of Behavior Medicine, 8, 240–250.
(1991). In , Thinking clearly about psychology: Essays in honor of Paul Meehl, vol.1: Matters of public interest; vol.2: Personality and psychopathology (pp. 89–113). Minneapolis, MN: University of Minnesota Press.
(2006). Sex, outcome expectancy, and cardiovascular response to a masculine challenge. Psychophysiology, 42, 190–196.
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