What is Katz Activities of Daily Living Tool assessing?

The Katz ADL Tool is used to evaluate a person’s ability to perform essential self-care tasks that are necessary for independent living. It measures functional status by assessing whether a client can complete basic physical activities without assistance. Rationale: The Katz Index of Independence in Activities of Daily Living specifically evaluates six core functions: bathing, dressing, toileting, transferring, continence, and feeding. These activities represent fundamental physical skills required for personal care and are often the first abilities affected in illness, aging, or disability. Each activity is assessed to determine whether the client is independent, needs assistance, or is fully dependent. The overall score helps healthcare providers determine the level of care required, ranging from full independence to complete dependence. This tool is especially useful in older adults and clients with chronic illnesses, neurological disorders, or post-surgical limitations. It helps guide care planning, rehabilitation goals, discharge planning, and decisions regarding home care versus institutional care. A lower score indicates greater dependence and a higher need for support services. In contrast, a higher score reflects preserved functional autonomy and the ability to safely manage self-care tasks without assistance