Institutional Trust as a Social Determinant of Health: A Governance Framework for Health Equity and System Resilience

Why do health systems with comparable resources produce such unequal results? The COVID-۱۹ pandemic turned this old question into a paradox: several well-funded, well-prepared systems performed poorly, while leaner ones did remarkably well. This paper argues that part of the explanation lies in a determinant that is seldom budgeted for and easily missed—institutional trust. Extending the social-determinants-of-health tradition, it places trust upstream, among the “causes of the causes,” and treats the trustworthiness of public institutions as a determinant of population health in its own right. The argument is conceptual but evidence-anchored. A study of ۱۷۷ countries found that government and interpersonal trust predicted COVID-۱۹ outcomes more strongly than health-care capacity or formal preparedness (Bollyky et al., ۲۰۲۲); a meta-analysis of ۴۷ studies linked patients’ trust in their clinician to better behaviours, fewer symptoms, and higher quality of life (Birkhäuer et al., ۲۰۱۷); and a large literature shows that trust drives vaccine uptake, adherence, timely care-seeking, and the health of marginalized communities, where accumulated mistrust both reflects and reproduces inequity. The paper synthesizes three rarely-joined literatures—social determinants of health, institutional and political trust, and digital-health governance—into a multi-level framework: governance quality shapes institutional trustworthiness, which, once perceived, generates warranted public trust, which enables the behaviours and equitable access that produce population health and resilience. Digital and AI health, crisis conditions, and cultural context act as moderators. The paper offers two illustrative cases, a measurement agenda, a candid treatment of the framework’s limits, and six testable propositions; it also integrates the author’s prior work on institutional compassion and institutional health. The central claim is simple but consequential: trust is not a soft virtue added to health policy—it is health infrastructure.

کلیدواژه ها:

institutional trust ، social determinants of health ، health equity ، health-system resilience ، governance ، digital and AI health ، public-health ethics ، trust measurement