title: The relation of stress hormone excretion to type A behavior and to health.
abstract: The relation between catecholamine and cortisol excretion and Type A behavior, assessed using an 11-item self-report questionnaire based on the Jenkins Activity Survey, is examined in a Swedish sample of young adults (N = 149). Cluster analysis indicates that the items measure four aspects of Type A behavior: irritability, hurried behavior, work achievement, and competitiveness. These clusters are not correlated with measures of recent health care utilization. In both sexes, a higher total Type A behavior score is related to decreased daytime urine concentrations of norepinephrine and day and night concentrations of cortisol. In males, increased hurried behavior is related to lower night levels of norepinephrine; higher irritability and competitiveness predict lower night levels of epinephrine and cortisol and increased urine excretion rate. In females, higher irritability and lower competitiveness scores are related to increases in daytime urine excretion and slightly lower levels of cortisol. These results indicate that only certain aspects of the Type A syndrome are related to stress processes and imply that the behaviors serve to lower stress responses in early adulthood.
authors: Department of Psychology, Cornell University, Ithaca, NY.
authors: W W
authors: WW
authors: Lambert
authors: B
authors: B
authors: MacEvoy
authors: I
authors: I
authors: Klackenberg-Larsson
authors: P
authors: P
authors: Karlberg
authors: J
authors: J
authors: Karlberg
mesh_terms: D000328:Adult; D002395:Catecholamines / Q000652:urine*; D005260:Female; D006262:Health; D006304:Health Status; D006801:Humans; D006854:Hydrocortisone / Q000652:urine*; D008137:Longitudinal Studies; D008297:Male; D012307:Risk Factors; D013315:Stress, Psychological / Q000652:urine*; D013548:Sweden; D014434:Type A Personality
chemical_list: D002395:Catecholamines; D006854:Hydrocortisone