Social Determinants of Health (SDOH)
Introduction
Health doesn’t start in a doctor’s office—it starts in daily life. The conditions in which people are born, grow, work, and age—known as the Social Determinants of Health (SDOH)—shape the majority of health outcomes. This includes factors like education, income, housing stability, transportation, and access to reliable information.
For librarians, this isn’t abstract. It’s your everyday work. Helping someone apply for benefits, access the internet, improve reading skills, or find trustworthy health information directly influences their ability to make informed health decisions. In many communities, the library is one of the few accessible, trusted spaces where these needs intersect.
Understanding SDOH helps you move from offering general programs to designing services that address real barriers. Instead of asking, “What health program should we offer?” the better question becomes, “What challenges are our patrons facing that affect their health?”
This shift leads to more meaningful, relevant programming—whether that’s supporting digital access for telehealth, offering health literacy workshops, or partnering with local organizations to address gaps in care. Libraries are not on the periphery of public health—they are embedded within it.
Core Resources
Healthy People 2030
Clear, practical breakdown of SDOH domains (education, access, neighborhood, etc.)
Use this to frame your program priorities
Centers for Disease Control and Prevention — SDOH
Strong for definitions + public health framing
Kaiser Family Foundation
Excellent issue briefs (plain-language, policy-relevant)
How librarians can use this
Identify which SDOH your library already impacts (literacy, digital access, transportation info)
Align programs with real community needs—not assumptions