Structural Vulnerability in Health Research: A Systematic Mixed Studies Review.
Levia A Sutton, Carmen Alvarez, Therese S Richmond and 1 others
PMID 41324128WHAT IT FOUND
Definitions of structural vulnerability were consistent across thirty-seven U.S. studies, but measurement varied.
Quantitative work often used individual indicators such as housing, food insecurity and criminal justice experiences, while qualitative work focused on upstream systems.
Key findings
01Thirty-seven studies were retained for synthesis: 18 quantitative, 17 qualitative and 2 mixed methods.
02The most common health outcomes or related factors studied were HIV/STI risk (10 studies), mental health and well-being (7 studies) and substance use (5 studies).
03Quantitative studies most often measured structural vulnerability through individual-level indicators, especially housing and living conditions (16 studies) and food insecurity (12 studies).
STILL TO COME
How it was doneWhat they foundWhat it means for RNs
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What it does not show
The search may have missed studies that apply the idea without using the term structural vulnerability. All included studies were U.S. peer-reviewed English articles, and many were from a few regions, including eleven in Baltimore, so findings may not transfer to other health systems. Most quantitative studies were cross-sectional, so they show associations at one time point rather than how structural harm accumulates. Few studies moved from identifying barriers to designing or testing structural interventions that improve patient outcomes.
Declared interests
The authors declared no conflicts of interest.
The easy way to misread this
Do not treat this review as evidence that a structural vulnerability assessment improves patient outcomes. It synthesizes how the concept has been defined and measured across thirty-seven studies, not whether interventions based on it worked.