Personality, Preventive Health Behaviour and Comparative Optimism about Health Problems.

Area of Science:

• Psychology
• Health Psychology
• Behavioral Science

Background:

• Personality traits are known to influence health behaviors.
• Optimism about future health outcomes can impact health choices.
• Understanding the interplay between personality, behavior, and optimism is crucial for health promotion.

Purpose of the Study:

• To test a model where personality influences preventive health behavior, which subsequently affects comparative optimism.
• To examine the direct and indirect effects of specific personality traits on health behaviors and optimism.

Main Methods:

• Structural equation modeling with observed variables was employed.
• Data were collected from 150 students using validated measures of personality (five-factor model), preventive health behavior, and comparative optimism.

Main Results:

• Agreeableness and conscientiousness positively influenced preventive health behavior, with an interactive effect.
• Preventive health behavior positively predicted comparative optimism.
• Extraversion directly influenced comparative optimism, independent of health behaviors.

Conclusions:

• Agreeableness and conscientiousness may foster healthier behaviors through a shared regard for social conventions.
• The positive affectivity associated with extraversion likely explains its direct impact on optimism.
• The findings support a model where personality shapes health behaviors and optimism, with implications for understanding health-related cognitions and actions.