Bias in Stroke Evaluation: Rethinking the Cookie Theft Picture

Area of Science:

• Neurology
• Medical Education
• Health Equity

Background:

• The National Institutes of Health Stroke Scale (NIHSS) is a widely used tool for stroke assessment.
• The NIHSS includes the "Cookie Theft" picture, developed in 1972, for evaluating language and cognitive function.
• This image is recognized as potentially containing cultural, linguistic, and socioeconomic biases.

Purpose of the Study:

• To highlight the anachronistic nature of the "Cookie Theft" picture within the NIHSS.
• To discuss the implications of using a culturally biased assessment tool in contemporary stroke care.
• To advocate for the update of stroke assessment tools to reflect current patient demographics.

Main Methods:

• Literature review on the history and use of the "Cookie Theft" picture.
• Analysis of the "Cookie Theft" picture for cultural, linguistic, and socioeconomic biases.
• Discussion of the impact of biased tools on health equity in stroke care.

Main Results:

• The "Cookie Theft" picture, created over 50 years ago, does not represent the current diverse patient population.
• The image's content and context may elicit different interpretations across various cultural and linguistic groups.
• Continued use of this image may perpetuate inequities in stroke assessment and care.

Conclusions:

• The NIHSS requires revision to include culturally sensitive and representative assessment materials.
• Updating the NIHSS is crucial for ensuring equitable stroke care for all patients.
• Future stroke assessment tools should be developed with consideration for linguistic diversity and cultural relevance.