Psychosomatic Medicine · 1989 · 85 citations · 16 references
Public HealthBehavioral SciencesPsychologyIndividual DifferencesPsychophysiologyStress PhysiologyBehavioral EndocrinologyGender DifferencesHormonal InfluencesSex Differences In HealthStress BehaviorsWorking ConditionsBlood LipidsReactivityStress ReactivityStress Reactivity AssessmentStress Reactivity TestingStress-induced Cardiovascular ResponsesTotal BehaviorWorkplace Stress Behaviors
Type A behavior was assessed in 30 men and 30 women (ages 30-50) by a Videotaped Structured Interview (VSI). Scores for total Type A behavior as well as subcomponents (competitiveness, time urgency, hostility) were examined in relation to cardiovascular and neuroendocrine reactivity during a work day (change from a work-free day) and during laboratory-induced stress (change from resting condition). In addition, Type A and Type B males and females were compared with regard to total serum cholesterol, LDL and HDL cholesterol, and triglycerides. The results showed relationships between 1) competitiveness/hostility and physiological reactivity at work in men, 2) total Type A behavior (and hostility) and serum cholesterol in men, and 3) hostility and serum cholesterol in women. As expected, the association between Type A behavior and physiological measurements was more pronounced for "extreme" Type A and B men and women (upper and lower 10 subjects, respectively) than for the total groups of each sex.
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SERUM CHOLESTEROL, BLOOD PRESSURE, AND MORTALITY: IMPLICATIONS FROM A COHORT OF 361 662 MEN
MichaelJ Martin, WarrenS Browner, S. B. Hulley et al. · The Lancet · 1986 · 1.1K citations