Certified in Public Health (CPH) Practice Exam

What is considered the single best predictor of poor health?

1. Poor sanitary conditions

2. Lack of medical care

3. Genetics

4. Poverty

The correct answer is: Poverty

Poverty is considered the single best predictor of poor health because it encompasses a range of factors that significantly impact an individual's well-being. People living in poverty often face barriers to accessing healthcare, nutritious food, safe housing, and education, all of which are crucial for maintaining good health. This lack of resources can lead to higher rates of chronic diseases, increased stress levels, and limited opportunities for healthy lifestyle choices. Additionally, poverty is linked to unfavorable living conditions and exposure to environmental hazards, which further exacerbate health issues. Individuals in lower socioeconomic groups often experience discrimination and have less social support, contributing to mental health challenges. The cumulative effects of these interconnected factors make poverty a critical determinant of health outcomes, underscoring its role as a major predictor of overall health status.