Which of the following are leverage points identified by the WHO social determinants of health framework?

• A. Hospital bed capacity and ICU staffing.
• B. Medication adherence only.
• C. Early childhood development, education, housing, and income.
• D. Individual patient behavior without social context.

Answer: (C)

Health outcomes are shaped by upstream conditions that determine people’s chances long before they interact with the health system. Early childhood development, education, housing, and income are central leverage points because they influence all major pathways to health: a child’s development sets future cognitive and physical well-being, education affects health literacy and opportunities, housing quality and stability reduce exposure to hazards and stress, and income determines access to nutritious food, safe neighborhoods, and care. When these factors are strong, populations tend to have better health and fewer disparities. In contrast, hospital bed capacity and ICU staffing deal with care after illness occurs, which is a downstream response; medication adherence, though important, is a behavior embedded in social context and access, not a broad determinant by itself. Therefore, the factors listed—early childhood development, education, housing, and income—align with the leverage points highlighted by the WHO social determinants of health framework.