Functional Independence Measure
Also written as: FIM — Functional Independence Measure
Standardized assessment tool measuring disability severity and rehabilitation progress across motor and cognitive domains.
Full Definition
The Functional Independence Measure (FIM) is an 18-item assessment instrument used in rehabilitation settings to evaluate patient independence in motor and cognitive tasks. Each item is scored on a 7-point scale from total assistance to complete independence. The FIM is widely used in inpatient rehabilitation facilities for admission screening, treatment planning, and outcome measurement, with scores influencing reimbursement decisions.
Usage
Usage note: FIM is trademarked; scores are always numerical and should include the scale range for context.
In Context
- "The patient's admission FIM score of 58 indicates moderate assistance needs across multiple domains." — Initial assessment report
- "FIM scores improved from 45 to 78 during the three-week rehabilitation stay." — Discharge summary