Common Data Elements for Rehabilitation Research in Neurologic Disorders (NeuroRehab CDEs)

Area of Science:

• Neuroscience
• Rehabilitation Medicine
• Clinical Data Management

Background:

• Common Data Elements (CDEs) are crucial for harmonizing data collection in clinical research.
• Their application has recently expanded to neurorehabilitation, addressing a gap in cross-study comparability.
• Existing CDEs facilitate comparisons across different studies and clinical conditions.

Purpose of the Study:

• To extend the use of CDEs to neurorehabilitation research.
• To operationalize domain definitions and select applicable CDEs from existing repositories.
• To identify areas requiring further CDE development in neurorehabilitation.

Main Methods:

• Investigators operationalized domain definitions and selected CDEs from 23 NINDS and NIH projects.
• Public comments on proposed NeuroRehab CDEs were reviewed.
• Experts identified instruments with strong psychometric properties across 12 neurorehabilitation domains.

Main Results:

• NeuroRehab CDEs were classified as Core, (Disease) Core, or Supplemental-Highly Recommended.
• The majority of recommended measures fell into the Supplemental-Highly Recommended category.
• Measurement gaps were identified to inform future CDE development.

Conclusions:

• The developed NeuroRehab CDEs aim to accelerate research in neurologic disorders.
• Standardized data collection will enable cross-study and cross-condition comparisons.
• This work encourages the development of new CDEs for neurorehabilitation.