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Adaptive defense use and resting blood pressure in a population-based sample
Michael Wm MacGregor1, Karina W Davidson, Cheryl Barksdale
1University of Saskatchewan, Saskatoon, SK, Canada.
Journal of Psychosomatic Research
|December 4, 2003
Summary
Higher use of adaptive defense mechanisms is linked to lower blood pressure in adults. However, older women with fewer adaptive defenses showed higher diastolic blood pressure, indicating complex interactions.
Area of Science:
- Psychosomatic medicine
- Cardiovascular health
- Psychological defense mechanisms
Background:
- Research increasingly explores the psychosomatic aspects of blood pressure regulation.
- Defense mechanisms, a key concept in psychology, are being investigated for their role in physiological health.
- Understanding these links is crucial for holistic health approaches.
Purpose of the Study:
- To investigate the relationship between defense use and blood pressure in a diverse adult population.
- To examine how age and sex influence the association between defense mechanisms and blood pressure.
- To explore the psychosomatic underpinnings of hypertension.
Main Methods:
- A population-based sample of 667 adults was assessed.
- Resting blood pressure (systolic and diastolic) was measured.
- Defense use was evaluated using the Defense-Q, yielding an Adaptive Defense Profile (ADP) score.
Main Results:
- A significant inverse relationship was found between ADP scores and both systolic and diastolic blood pressure.
- Individuals with higher ADP scores exhibited lower blood pressure.
- A significant interaction revealed that older women with lower ADP scores had higher diastolic blood pressure.
Conclusions:
- Defense use is a significant correlate of blood pressure.
- The findings highlight the complex interplay of age, sex, and defense mechanisms in blood pressure regulation.
- Further research into defense mechanisms and cardiovascular health is warranted.