Why the study?
Does Type A behavior pattern increase physiological reactivity (heart rate and systolic blood pressure) to cognitive and psychomotor stimuli?
Population
Individuals assessed for Type A behavior pattern
Comparison
Type A behavior pattern vs Non-Type A behavior pattern (Type B)
Design
Meta-analysis
Authors
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Supports CAD risk stratification by Type A in males; confirms physiological reactivity mechanism via meta-analysis.
Does Type A behavior pattern increase physiological reactivity (heart rate and systolic blood pressure) to cognitive and psychomotor stimuli?
Type A behavior is associated with greater heart rate and systolic blood pressure reactivity to cognitive and psychomotor stimuli, particularly in males, supporting a potential physiological mechanism linking it to coronary artery disease.
Thomas J. Harbin (1989) studied this question.
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