Defining Activities of Daily Living (ADLs)
Activities of Daily Living (ADLs) are basic, essential tasks that most people perform independently [1, 2]. They are used as indicators of a person's functional status and capacity for independent living. Difficulty with ADLs suggests a need for assistance, which may be temporary or ongoing [1].
The Two Types of ADLs
ADLs are typically divided into Basic ADLs (B-ADLs) and Instrumental ADLs (I-ADLs) [1].
Basic ADLs
B-ADLs are fundamental self-care tasks related to physical needs and are often impacted first by health issues or aging [1]. Standard basic ADLs include [1]:
- Bathing and Grooming
- Dressing
- Eating
- Toileting and Continence
- Transferring: Moving between positions, like bed to chair [1].
- Ambulating: Walking or moving around [1].
Instrumental ADLs
I-ADLs are more complex skills needed for independent living in a community. Difficulties with I-ADLs can appear earlier than issues with basic ADLs [1]. Examples include [1]:
- Managing Finances
- Medication Management
- Meal Preparation
- Housekeeping
- Shopping
- Using Transportation
- Communication: Using devices like a telephone [1].
Why ADLs Determine LTSS Needs
ADLs are used to determine the need for Long-Term Services and Support (LTSS) because they provide an objective measure of functional impairment [2, 4]. This standardized approach helps assess an individual's need for assistance consistently [2, 4].
Standardizing Eligibility
Before standardized ADL assessments, eligibility for services was often subjective [2]. Tools like the Katz Index and the Lawton I-ADL Scale provide a common language for professionals, helping to determine eligibility for programs like Medicaid and long-term care insurance benefits [2, 4].
Matching Care to Needs
ADL assessments identify specific areas where an individual needs help, allowing for personalized care planning. The assessment helps match services to a person's functional status, from in-home assistance to care in a facility [2].
Predicting Future Needs
Assessing current ADL and I-ADL status can offer insights into potential future needs, enabling proactive care planning and potentially preventing health issues [2].
How ADL Assessment Works
ADL assessments are usually conducted by healthcare professionals. Methods may include [2]:
- Direct Observation: Observing the individual performing tasks [2].
- Caregiver Reports: Information from caregivers is valuable, especially for those with cognitive issues [2].
- Self-Report: The individual reports their own abilities [2].
LTSS and ADLs: Services Triggered
ADL assessments can lead to various LTSS, including [2]:
- Home Health Care: Personal care assistance with basic ADLs [2].
- Assisted Living: Residential care with support for ADLs and I-ADLs [2].
- Nursing Home Care: 24/7 skilled care for significant limitations [2].
- Adult Day Programs: Daytime supervision and activities [2].
- Rehabilitation Services: Therapy to improve ADL performance [2].
Basic vs. Instrumental Activities of Daily Living
| Feature | Basic Activities of Daily Living (B-ADLs) | Instrumental Activities of Daily Living (I-ADLs) |
|---|---|---|
| Focus | Fundamental self-care tasks essential for survival. | Complex, higher-level skills for independent living. |
| Examples | Bathing, dressing, eating, toileting, transferring, ambulating [1]. | Cooking, shopping, managing finances, using transportation, housekeeping, managing medications [1]. |
| Timing of Decline | Often affected later in the course of a disease or aging [2]. | Typically decline earlier than B-ADLs, indicating potential issues [2]. |
| Significance | Indicates immediate need for physical assistance with daily care [2]. | Reflects ability to live independently within the community [2]. |
| Common Assessment | Katz Index of Independence in ADL [2]. | Lawton Instrumental Activities of Daily Living Scale [2]. |
The Broader Impact of ADL Limitations
Limitations in performing ADLs impact quality of life, autonomy, and can lead to social isolation or depression. It also affects family caregivers [2]. ADL assessments help identify support systems to enhance independence [2].
For more information on the scope of long-term services and supports, resources like the KFF offer valuable insights into the programs that use ADL assessment as a foundation for eligibility [3].
Conclusion
Activities of Daily Living (ADLs) are standardized measures used to assess functional ability and determine the need for Long-Term Services and Support (LTSS) [2, 4]. By evaluating basic and instrumental ADLs, assessors can ensure individuals receive appropriate support, helping to maintain their quality of life, independence, and safety [2].