Barriers to cognitive screening in acute stroke units.

Area of Science:

• Neurology
• Public Health
• Healthcare Management

Background:

• Cognitive impairment frequently occurs after stroke, yet cognitive screening is often overlooked despite established recommendations.
• This study investigates the reasons behind the underutilization of cognitive screening in acute stroke care settings.

Purpose of the Study:

• To identify patient- and organization-related barriers to cognitive screening in acute stroke units.
• To explore factors influencing the decision to perform cognitive screening in stroke patients.

Main Methods:

• Retrospective analysis of data from two Swedish Stroke registries.
• Utilized Least Absolute Shrinkage and Selection Operator (LASSO) and decision-tree methods to analyze 43 explanatory variables.
• Outcome variable: cognitive screening during acute stroke unit stay.

Main Results:

• 44% of 1120 stroke patients did not receive cognitive screening.
• Post-stroke walking ability (10m) was the most significant factor in screening decisions.
• Patient factors like new stroke, aphasia, mobility issues, and discharge plans impacted screening.

Conclusions:

• Barriers to cognitive screening are multifactorial, involving both patient characteristics and organizational practices.
• Recommends developing patient-tailored screening tools and ensuring systematic adherence to guidelines for improved cognitive assessment post-stroke.