| Source | IEC 63080:2017, 3.23, modified – The term and definition have been revised to be singular; "person" replaced by "older person" and "caused by the aging process" omitted; "cognitive and physical disabilities" replaced by "cognitive or physical disabilities (3.15), or both"; the text "itself, e.g. diminished eyesight, deafness in varying degrees, reduced mobility, or cognitive abilities" has been omitted. |