title: Discrimination, dispositions, and cardiovascular responses to stress.
abstract: OBJECTIVE
  Recent research suggests that past exposure to discrimination may influence perceptions of, and physiological responses to, new challenges. The authors examined how race and trait levels of hostility and optimism interact with past exposure to discrimination to predict physiological reactivity and recovery during an anger recall task.
  
  
  METHODS
  A community sample of 165 normotensive Black and White adults participated in an anger recall task while having their cardiovascular function monitored.
  
  
  METHODS
  Blood pressure and heart rate indicators of physiological reactivity and recovery.
  
  
  CONCLUSIONS
  Participants had higher reactivity and slower recovery to the anger recall task when they had high past discrimination, low cynicism, or high optimism. The pattern of effects was similar for both racial groups, but Blacks had more acute reactivity and slower recovery than Whites. These results are consistent with the perspective of discrimination as a chronic stressor that is related to acute stress responses, particularly for Blacks.
authors.affiliation: Department of Psychology and Neuroscience.
authors.forename: Laura Smart
authors.initials: LS
authors.lastname: Richman
authors.affiliation: Department of Society, Human Development and Health.
authors.forename: Gary G
authors.initials: GG
authors.lastname: Bennett
authors.affiliation: Department of Psychology.
authors.forename: Jolynn
authors.initials: J
authors.lastname: Pek
authors.affiliation: Duke University Behavioral Research Center.
authors.forename: Ilene
authors.initials: I
authors.lastname: Siegler
authors.affiliation: Duke University Behavioral Research Center.
authors.forename: Redford B
authors.initials: RB
authors.lastname: Williams
mesh_terms: D000293:Adolescent; D000328:Adult; D001741:Black or African American / Q000523:psychology; D000786:Anger; D001794:Blood Pressure; D002318:Cardiovascular Diseases / Q000208:ethnology / Q000517:prevention & control / Q000523:psychology; D002319:Cardiovascular System / Q000503:physiopathology*; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D010551:Personality; D011287:Prejudice; D012044:Regression Analysis; D013315:Stress, Psychological / Q000208:ethnology* / Q000209:etiology / Q000503:physiopathology; D044465:White People / Q000523:psychology