1. Department of Family and Community Medicine, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia
2. University Family Medicine Center, Department of Family and Community Medicine, College of Medicine, King Saud University Medical City, King Saud University, Riyadh 11461, Saudi Arabia
3. Nursing Department, King Fahad Cardiac Center, King Saud University Medical City, King Saud University, Riyadh 19910, Saudi Arabia
4. Prince Sattam bin Abdulaziz Research Chair for Epidemiology and Public Health, Department of Family and Community Medicine, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia
5. Health Promotion and Health Education Research Chair, Department of Family and Community Medicine, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia