Which assessment tool is used to quantify a patient’s level of independence in daily living activities?

The Functional Independence Measure (FIM) is designed specifically to assess a patient's ability to perform activities of daily living (ADLs) and to quantify their level of independence. This tool evaluates areas such as self-care, mobility, communication, and social cognition, providing a comprehensive view of a patient's functional capabilities. By using a scale that ranges from total dependence to complete independence, healthcare professionals can effectively gauge how brain injuries impact daily living and tailor rehabilitation programs accordingly.

The other tools mentioned serve different purposes. The Mini-Mental State Examination is primarily focused on cognitive function and is utilized to screen for cognitive impairments rather than measure independence in daily activities. The Glasgow Coma Scale is used to assess the level of consciousness and neurological functioning, which does not directly translate into independence in daily living skills. The Traumatic Brain Injury Quality of Life Scale evaluates the quality of life specifically for individuals with traumatic brain injuries but does not directly measure functional independence in daily activities. Thus, the FIM is the most appropriate tool for quantifying a patient's level of independence in this context.