Measuring primary care: the standard primary care year.

Area of Science:

• Health Workforce Research
• Primary Care Medicine
• Medical Education

Background:

• Declining primary care capacity in the USA, particularly in rural areas, is a significant concern.
• Existing definitions and tools are insufficient to address this complex issue.
• A standardized metric is needed to accurately assess primary care contributions from different training pathways.

Purpose of the Study:

• To propose and define a standard primary care workforce year.
• To estimate the total primary care contribution over a career for various primary care training forms.
• To analyze the impact of specialization and practice patterns on primary care capacity.

Main Methods:

• Review of existing studies to develop a standard primary care year estimate.
• Calculation based on four factors: career length, retention in primary care, practice activity, and volume of primary care.
• Linking estimates to graduate class years to account for increasing specialization.

Main Results:

• Family practice yields the highest primary care contribution (29.3 years over 35 years).
• Other forms show significant declines: pediatrics (17.6 years), internal medicine (5.3 years for US grads, 2.5 for IMGs), physician assistants (6 years), and nurse practitioners (<3 years).
• Substantial increases in graduates from non-family practice pathways are needed to match family physician primary care contributions.

Conclusions:

• The standard primary care year is a valuable tool for assessing workforce capacity.
• Specialization significantly erodes primary care capacity, rendering graduate expansion alone ineffective.
• Policy and training reforms are crucial to improve primary care retention and address declining service levels.