Pam Dawson

Description of retained abilities in older persons with dementia

There have been suggestions in the literature that the care of people with dementia must be focused on abilities as opposed to disabilities. However, this approach has not been carefully defined in terms of what constitutes remaining abilities. This article provides a description of the abilities in people with dementia, which is based on a descriptive analysis of data derived from a larger study regarding the psychometric evaluation of an abilities assessment instrument. The sample comprised 112 male veterans with dementia who were living in a long-term care facility. Their mean age was 75 years. Data were collected in the areas of self-care, social, interactional, and interpretive abilities. Abilities were retained in all four areas. Furthermore, abilities were differently affected and varied considerably across subjects, which is consistent with evidence pertaining to cognitive changes in dementia. Our results provide support for an individualized, abilities-focused approach to the care of people with dementia.

An abilities assessment instrument for elderly persons with cognitive impairment: psychometric properties and clinical utility.

In this article the psychometric properties of an Abilities Assessment Instrument (AAI), developed to assess the self-care, social, interactional and interpretive abilities of older people with cognitive impairment (CI) related to dementia, are described. The sample consisted of 112 institutionalized older men with CI and 60 institutionalized older men without CI. The psychometric evaluation of the AAI indicated that: (a) it is reliable in terms of test-retest (Pearson’s r range .93-.99), interrater (Pearson’s r range .95-.99), and internal consistency evaluations (Cronbach’s alpha .90-.98), as well as through confirmatory factor analysis; and (b) that it is valid with respect to content validity (CVI 87.3%), concurrent validity (Pearson’s r correlations ranging from -.67-.80 on the London Psychogeriatric Rating Scale [LPRS], and from -.76-.85 on the Functional Assessment Stages Scale [FAST]), and construct validity with significant differences between subjects with and without CI (t values ranging from 5.13 -9.30). The AAI is a reliable and valid instrument that can be used to provide assessment data.

A Content Methodology for Advancing Gerontological Nursing Practice

THE CONTENT METHODOLOGY process is a method of observation, research, and application that refines the caregiving practice. An application of the content methodology process with cognitively-impaired individuals with dementia is explored, and correlations drawn to language abilities of older patients.