Comparative Health Systems: Definitions and Key Features

Learning Objectives

• Understand the difference between National Health Insurance (NHI) and National Health Service (NHS) systems.

• Highlight key features and issues in the health systems of Britain, France, Canada, and China.

• View the U.S. health system from an international perspective.

Key Terms

• National Health Insurance (NHI): A health care system covering all residents through government-funded insurance.

• National Health Service (NHS): A system where health care is financed by taxation and provided by publicly owned facilities.

Topical Outline

• Looking abroad to promote self-examination at home.

• Health system models.

• NHS and NHI systems compared with the United States.

• The health systems in England, Canada, France, and China.

• Provider payment mechanisms.

• Coordination of care across systems.

• Workforce and information technology (IT) utilization.

• Health system performance indicators and comparisons.

• Lessons for health policy from comparative experiences.

Introducing Comparative Perspectives

• Windows as Mirrors: A discussion of how looking at health systems abroad allows for introspection regarding one’s own health policies (Marmor et al., 2005).

• The U.S. health system is identified as the most expensive in the world but does not provide universal health coverage, contrasting sharply with other wealthy nations.

• Key findings:

  • The U.S. healthcare system leads to significant financial strain and high mortality rates due to inaccessible care (Nolte & McKee, 2012).

  • Public sentiment indicates dissatisfaction with the healthcare system, highlighting a desire for major reforms (Blendon et al., 2014; Hargreaves et al., 2015).

Examining Health System Models

NHS vs. NHI

• NHS systems (e.g., United Kingdom, Scandinavian nations) and their origins in the Beveridge report post-World War II.

  • Financing primarily from general taxation (76% in England) and supplemented by payroll taxes and out-of-pocket payments.

  • Characterized by efficiency-driven operational mandates.

• NHI systems (e.g., Germany, Canada):

  • Originally established under Bismarck in Germany; primarily funded through payroll taxes with private providers and insurers integrated (Rodwin, 2006).

  • Canada transforms to a model characterized by provincial administration of health insurance with significant reliance on provincial and federal tax revenues.

Comparative Analysis of Selected Nations

• United Kingdom (NHS): Covers all residents; allows some private provision while being primarily publically funded.

• Canada (NHI): Offers universal coverage underpinned by federal guidelines, with variability in provincial implementations.

• France (NHI): Allows extensive provider choice; mixed funding through public and private sectors, with a high degree of patient choice.

China

• Historically transitioned from public financing to a system heavily reliant on out-of-pocket expenditures and private market influences.

• Recent reforms aim to enhance insurance coverage and reduce disparities; still struggles with access and quality issues particularly in rural areas.

Provider Payment Mechanisms

NHS Payment Structure

• Physicians are compensated primarily on a salaried basis with performance incentives.

• The introduction of Clinical Commissioning Groups (CCGs) managing budgets collectively for primary and secondary care leads to innovative payment structures.

NHI Payment Practices

• Typically utilizes a fee-for-service model incentivizing individual services rendered, alongside emerging mixed models across different provinces and contexts (e.g., blended capitation in Canada).

• The French system allows various levels of extra billing, creating disparities based on socioeconomic status.

Coordination of Care

• All systems experience integration challenges between community and hospital-based services.

Noteworthy Differences

• Access to Primary Care:

  • France has a higher doctor-to-population ratio (3.3/1000) versus the U.S. (2.6/1000) and the UK (2.8/1000) (OECD, 2015).

Challenges

• The segmentation of health services reduces efficiency across systems; example demonstrated in NHS where treatment categories are often siloed.

• China’s reliance on first-level hospital networks before reforms left significant gaps in service provision.

Health System Performance

Assessing Performance

• The WHO’s composite indicator measures across dimensions such as health outcomes and equity often fails to factor in cultural and systemic variations.

  • Use of Disability-Adjusted Life Expectancy (DALE) is critiqued for not adequately reflecting healthcare system effectiveness due to socio-economic determinants (Nolte & McKee, 2003).

Comparative Spending Analysis

• The U.S. spends significantly more (17.2% GDP) compared to the OECD average and other countries like Canada (10.6%) and France (11%) (OECD, 2017).

• It is emphasized that healthcare expenditures do not directly correlate with quality outcomes, particularly in light of administrative complexity (Papanicolas et al., 2018).

Lessons for U.S. Policy Makers

• Universal Coverage: Emphasis on legislation mandating coverage is vital.

• Subsidization of Coverage: Support via funding mechanisms based on income equity is necessary for sustainable financing.

• Economic Evaluation: Implementing economic evaluations for technology adoption is crucial for informed policy-making.

• Cost Containment Strategies: Emphasizing price regulation and holistic budget allocations will support financial sustainability within U.S. healthcare.

Final Reflections

• The lessons from NHS and NHI systems can guide the U.S. towards a more equitable and efficient healthcare model.

• Distinctions remain stark between the fragmented U.S. healthcare landscape and those in countries aligned with universal healthcare tenets.

• Future outlook depends on a concerted evolution toward integrated care models emphasizing health outcomes over merely the volume of services provided.