Functional Independence Measure

## **What is functional independence?** Functional independence is fundamentally the ability of an individual to perform Activities of Daily Living (ADLs), such as eating, bathing, dressing, and mobility, without the need for assistance from another person or excessive reliance on assistive equipment, allowing them to live independently and participate meaningfully in life. This concept is a crucial measure of functional status, particularly for older adults or those recovering from illness or injury, like a traumatic spinal cord injury, traumatic brain injury, etc., as high functional independence is strongly linked to better quality of life and lower care burdens (Wisdom Library, 2024). Conversely, functional independence can be negatively impacted by various factors, including physical impairments stemming from underlying health conditions (like cardiovascular, neurological, or musculoskeletal diseases), comorbidities (multiple co-occurring health issues), cognitive impairment, pain, and psychosocial determinants such as depression or a high fear of falling. Environmental factors and lack of adequate social or financial support can also create barriers (Colón-Emeric et al., 2013). The potential for reversal or full restoration of functional independence is dynamic and often achievable, though it depends on the cause and severity of the decline. For many conditions, especially those resulting from acute events or the accumulation of chronic diseases, functional disability is not permanent. Rehabilitation, reablement, and restorative care approaches are specifically designed to help individuals regain lost functional mobility and independence (Aged Care Research & Industry Innovation Australia, 2016). For instance, early, intensive rehabilitation following events like a hip fracture or spinal cord injury has been shown to lead to significant functional gains. However, while improvement is often achievable, full restoration to a pre-impairment level is not guaranteed, especially if underlying conditions are progressive or severe. Factors like age at injury or the severity of the initial impairment can negatively correlate with the extent of functional recovery.

## **What is a Functional Independence Measure (FIM)?** The is a standardized assessment tool used to measure a patient's level of functional independence across various domains, including self-care, mobility, and communication. The FIM was developed by the Uniform Data System for Medical Rehabilitation (UDSMR) and is commonly used in healthcare settings to evaluate a patient's progress over time, track outcomes, and aid in [discharge planning](https://www.carepatron.com/templates/discharge-planning-checklist/). It is important to note, however, that while the FIM is still a valid and internationally recognized tool, the Inpatient Rehabilitation Facility-Patient Assessment Instrument (IRF-PAI), which uses the Care Tool (Section GG), has replaced the FIM as the mandated assessment for Medicare patients in Inpatient Rehabilitation Facilities (IRFs) in the US. The FIM consists of 18 items scored on a 7-point Likert scale, ranging from complete dependence to complete independence. The items are grouped into two subscales: motor FIM and cognitive FIM. The Motor subscale evaluates a patient's ability to perform physical tasks such as grooming, eating, and walking, even bowel management, while the cognitive subscale assesses a patient's cognitive skills, such as comprehension, expression, and problem-solving. The Functional Independence Measure is a powerful tool that can provide valuable insights into a patient's level of functional independence and track their progress over time. For example, it can be used for: - **For rehabilitation purposes**: The Functional Independence Measure is a valuable resource for rehabilitation purposes, as it allows healthcare professionals to evaluate a patient's level of functional independence before and after rehabilitation interventions. - **For setting functional goals**: The Functional Independence Measure can be used to set [functional goals for patients](https://www.carepatron.com/templates/goal-setting-worksheets) based on their level of independence in various tasks. Healthcare professionals can use the tool to track a patient's progress over time and modify treatment plans as needed to improve functional independence. - **For discharge planning**: The Functional Independence Measure is often used for discharge planning. It helps healthcare professionals determine the level of support and care a patient may need after leaving the hospital or rehabilitation facility. By evaluating a patient's functional independence, healthcare professionals can make appropriate referrals for home health services, assistive devices, or other resources that may be necessary to help the patient maintain independence at home. With this test and template, healthcare professionals such as occupational therapists, speech therapists, nurses, and caregivers can efficiently collect and organize data, improve patient care by designing interventions addressing specific patient needs, better communicate with fellow healthcare providers, and more.

## **How does this functional independence measure work?** As previously mentioned, the Functional Independence Measure is an 18-item assessment tool that evaluates a patient's level of functional independence in self-care, mobility, communication, and social cognition. It is commonly used in healthcare settings to guide treatment planning and track a patient's progress. In this section, we will provide a step-by-step guide on how the Functional Independence Measure works, from selecting the appropriate assessment setting to interpreting the results and using them to guide treatment planning. ### **Step 1: Select the appropriate assessment** Choose an appropriate setting for the Functional Independence Measure assessment, such as acute care hospitals, rehabilitation facilities, long-term care facilities, or home health agencies. ### **Step 2: Obtain consent from the patient or caregiver** Obtain informed consent from the patient or caregiver before administering the Functional Independence Measure assessment. ### **Step 3: Administer the assessment tool** Administer the Functional Independence Measure PDF to the patient, using the 18 items to evaluate their functional status in the FIM motor scale, communication, and social cognition subscales. Record their score for each task on the provided assessment form.

## **Scoring and interpretation** The tool uses a 7-point ordinal scale, ranging from 1 (total assistance) to 7 (total independence), to rate the patient's level of functional independence for each task. Then interpret the assessment results by totaling the FIM scores for each task and subscale (FIM motor scores and cognitive FIM scores). Use the provided scoring criteria in the template to determine the patient's level of functional independence.

## **Next steps** Following the FIM assessment, the immediate next steps are focused on translating the raw score data into actionable clinical planning and monitoring; specifically, the scores are used to set reasonable and attainable rehabilitation goals with the patient, which helps the multidisciplinary team devise tailored treatment plans to target specific deficits, while the FIM is also repeatedly administered (e.g., at discharge) to monitor and objectively quantify the patient's progress over the course of the rehabilitation episode, thereby guiding decisions about the level of ongoing support required for discharge (Muakkassa et al., 2016).

## **References** Colón-Emeric, C. S., Whitson, H. E., Pavon, J., & Hoenig, H. (2013). Functional decline in older adults. American Family Physician, 88(6), 388–394. https://www.aafp.org/pubs/afp/issues/2013/0915/p388.html Aged Care Research & Industry Innovation Australia. (2016). Functional independence. https://www.ariia.org.au/knowledge-implementation-hub/rehabilitation-reablement-and-restorative-care/rehabilitation-care-evidence-themes/functional-independence#:~:text=Aged%20care%20services%20provide%20support,than%20increasing%20dependence%20on%20others. Muakkassa, F. F., Marley, R. A., Billue, K. L., Marley, M., Horattas, S., Yetmar, Z., Salvator, A., & Hayek, A. (2016). Effect of hospital length of stay on functional independence measure score in trauma patients. American Journal of Physical Medicine & Rehabilitation, 95(8), 597–607. https://doi.org/10.1097/phm.0000000000000453 Wisdom Library (2024, December 17). Functional independence: Significance and symbolism. https://www.wisdomlib.org/concept/functional-independence#:~:text=The%20concept%20of%20Functional%20independence,%2C%20amputations%2C%20or%20other%20impairments.