Is the British National Health Service equitable? The evidence on socioeconomic differences in utilization

Area of Science:

• Health Services Research
• Public Health Policy
• Socioeconomic Determinants of Health

Background:

• The British National Health Service (NHS) aims for equitable healthcare access for all citizens.
• Understanding healthcare utilization patterns across different socioeconomic groups (SEGs) is crucial for assessing NHS equity.
• Previous research suggests potential disparities in service use based on socioeconomic status.

Purpose of the Study:

• To evaluate the equity of NHS utilization across various socioeconomic groups.
• To synthesize evidence from macro- and micro-studies on healthcare service use by SEGs.
• To identify specific areas of potential inequity within the NHS.

Main Methods:

• Review of recent evidence from macro-studies utilizing household surveys on overall NHS utilization.
• Analysis of micro-studies examining the utilization of specific services in particular geographic areas.
• Synthesis of findings from studies on general practitioner (GP) use, specialist treatment, cardiac surgery, elective surgery, cancer care, preventive care, and chronic care.

Main Results:

• General practitioner (GP) service utilization appears broadly equitable across different socioeconomic groups (SEGs).
• Utilization of specialist treatment services is disproportionately higher among higher socioeconomic groups (pro-rich).
• Evidence from specific services (cardiac surgery, cancer care, etc.) indicates higher use relative to need among higher SEGs.

Conclusions:

• While GP access is equitable, the NHS exhibits pro-rich utilization patterns for specialist care.
• Disparities in the use of advanced and specialized healthcare services suggest inequities for lower socioeconomic groups.
• Further investigation into socioeconomic factors influencing specialist care access and utilization is warranted to ensure comprehensive NHS equity.