Amending the National Practitioner Data Bank reporting requirements: are small claims predictive of large claims?

Area of Science:

• Medical malpractice
• Health law
• Risk management

Background:

• The National Practitioner Data Bank (NPDB) collects malpractice payment data.
• Reevaluation of reporting thresholds for malpractice claims is under consideration.
• Excluding low-value claims could impact data completeness and analysis.

Purpose of the Study:

• To determine if small malpractice claims predict future large malpractice claims.
• To inform decisions regarding the reporting threshold for NPDB data.
• To assess the predictive value of minor indemnity payments in physician malpractice.

Main Methods:

• Analysis of a claims database covering 3,098 physicians from 1977-1986.
• Utilized both cross-sectional and longitudinal analytical approaches.
• Investigated the relationship between small (<$30,000) and large malpractice claims.

Main Results:

• A statistically significant association was found between incurring small claims and a propensity for large claims.
• The predictive relationship remained robust regardless of the specific monetary threshold used to define small claims.
• Physician malpractice claims, even those with low indemnity payments, indicate a higher risk profile.

Conclusions:

• Small malpractice claims are indicative of a physician's propensity to incur large claims.
• The findings support the continued reporting of all claims, regardless of payment size, to the NPDB.
• Excluding low-value claims may lead to loss of important predictive information.