Psycho-behavioral predictors of uncontrolled blood pressure: A case-control study

Zeinab Javadivala1, Akbar Ranjbarkhah2, Asghar Mohammadpoorasl3

  • 1Department of Health Education & Promotion, Tabriz University of Medical Sciences, Tabriz, Iran.

Insights

Personality traits like extraversion, agreement, and conscientiousness significantly influence blood pressure control in hypertension patients. Lifestyle factors such as diet, obesity, and smoking also play a crucial role in managing hypertension.

Area of Science:

  • Cardiology
  • Psychology
  • Public Health

Background:

  • Hypertension (HTN) management requires understanding contributing factors.
  • Demographic, lifestyle, and personality traits are potential predictors of blood pressure (BP) control.
  • This study investigates these factors in West Azerbaijan, Iran.

Purpose of the Study:

  • To determine the role of demographic, lifestyle, and personality traits in predicting BP control among HTN patients.
  • To identify factors associated with both controlled and uncontrolled hypertension.
  • To inform the design of comprehensive HTN prevention programs.

Main Methods:

  • Case-control study involving 441 participants (221 cases, 220 controls) with diagnosed HTN.
  • Participants were recruited from primary health centers in Salmas city, Iran.
  • Data collected via demographic checklist, Ten-Item Personality Inventory (TIPI), and International Physical Activity Questionnaire (IPAQ).

Main Results:

  • Extraversion personality trait was associated with better BP control (OR: 0.85).
  • Uncontrolled BP linked to agreement and conscientiousness traits (OR 1.26, 1.21), rare fruit consumption (OR 5.95), obesity (OR 2.29, 7.11), and smoking (OR 3.27).
  • Multivariate analyses identified key predictors for HTN control.

Conclusions:

  • Personality traits (extraversion, agreement, conscientiousness) are predictive of HTN control.
  • Lifestyle factors including physical activity, fruit consumption, smoking cessation, and weight management are critical.
  • A multi-level causality approach is essential for designing effective HTN prevention strategies.

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