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Elmne M. Brody

Bio: Elmne M. Brody is an academic researcher. The author has contributed to research in topics: Activities of daily living & Population. The author has an hindex of 3, co-authored 3 publications receiving 18324 citations.

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TL;DR: Two scales first standardized on their own population are presented, one of which taps a level of functioning heretofore inadequately represented in attempts to assess everyday functional competence, and the other taps a schema of competence into which these behaviors fit.
Abstract: THE use of formal devices for assessing function is becoming standard in agencies serving the elderly. In the Gerontological Society's recent contract study on functional assessment (Howell, 1968), a large assortment of rating scales, checklists, and other techniques in use in applied settings was easily assembled. The present state of the trade seems to be one in which each investigator or practitioner feels an inner compusion to make his own scale and to cry that other existent scales cannot possibly fit his own setting. The authors join this company in presenting two scales first standardized on their own population (Lawton, 1969). They take some comfort, however, in the fact that one scale, the Physical Self-Maintenance Scale (PSMS), is largely a scale developed and used by other investigators (Lowenthal, 1964), which was adapted for use in our own institution. The second of the scales, the Instrumental Activities of Daily Living Scale (IADL), taps a level of functioning heretofore inadequately represented in attempts to assess everyday functional competence. Both of the scales have been tested further for their usefulness in a variety of types of institutions and other facilities serving community-resident older people. Before describing in detail the behavior measured by these two scales, we shall briefly describe the schema of competence into which these behaviors fit (Lawton, 1969). Human behavior is viewed as varying in the degree of complexity required for functioning in a variety of tasks. The lowest level is called life maintenance, followed by the successively more complex levels of func-

14,832 citations

Journal ArticleDOI
TL;DR: Two scales first standardized on their own population are presented, one of which taps a level of functioning heretofore inadequately represented in attempts to assess everyday functional competence, and the other taps a schema of competence into which these behaviors fit.
Abstract: THE use of formal devices for assessing function is becoming standard in agencies serving the elderly In the Gerontological Society's recent contract study on functional assessment (Howell, 1968), a large assortment of rating scales, checklists, and other techniques in use in applied settings was easily assembled The present state of the trade seems to be one in which each investigator or practitioner feels an inner compusion to make his own scale and to cry that other existent scales cannot possibly fit his own setting The authors join this company in presenting two scales first standardized on their own population (Lawton, 1969) They take some comfort, however, in the fact that one scale, the Physical Self-Maintenance Scale (PSMS), is largely a scale developed and used by other investigators (Lowenthal, 1964), which was adapted for use in our own institution The second of the scales, the Instrumental Activities of Daily Living Scale (IADL), taps a level of functioning heretofore inadequately represented in attempts to assess everyday functional competence Both of the scales have been tested further for their usefulness in a variety of types of institutions and other facilities serving community-resident older people Before describing in detail the behavior measured by these two scales, we shall briefly describe the schema of competence into which these behaviors fit (Lawton, 1969) Human behavior is viewed as varying in the degree of complexity required for functioning in a variety of tasks The lowest level is called life maintenance, followed by the successively more complex levels of func-

5,097 citations


Cited by
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Journal ArticleDOI
TL;DR: The criteria proposed are intended to serve as a guide for the diagnosis of probable, possible, and definite Alzheimer's disease; these criteria will be revised as more definitive information becomes available.
Abstract: Clinical criteria for the diagnosis of Alzheimer's disease include insidious onset and progressive impairment of memory and other cognitive functions. There are no motor, sensory, or coordination deficits early in the disease. The diagnosis cannot be determined by laboratory tests. These tests are important primarily in identifying other possible causes of dementia that must be excluded before the diagnosis of Alzheimer's disease may be made with confidence. Neuropsychological tests provide confirmatory evidence of the diagnosis of dementia and help to assess the course and response to therapy. The criteria proposed are intended to serve as a guide for the diagnosis of probable, possible, and definite Alzheimer's disease; these criteria will be revised as more definitive information become available.

26,847 citations

Journal ArticleDOI
TL;DR: This paper views caregiver stress as a consequence of a process comprising a number of interrelated conditions, including the socioeconomic characteristics and resources of caregivers and the primary and secondary stressors to which they are exposed.
Abstract: This paper views caregiver stress as a consequence of a process comprising a number of interrelated conditions, including the socioeconomic characteristics and resources of caregivers and the primary and secondary stressors to which they are exposed. Primary stressors are hardships and problems anchored directly in caregiving. Secondary stressors fall into two categories: the strains experienced in roles and activities outside of caregiving, and intrapsychic strains, involving the diminishment of self-concepts. Coping and social support can potentially intervene at multiple points along the stress process.

3,922 citations

Journal ArticleDOI
TL;DR: These examinations in CHS permit evaluation of CVD risk factors in older adults, particularly in groups previously under-represented in epidemiologic studies, such as women and the very old.

3,631 citations

Journal ArticleDOI
TL;DR: Some of the first estimates of the extent of the public health problem posed by sarcopenia are provided, independent of ethnicity, age, morbidity, obesity, income, and health behaviors.
Abstract: Muscle mass decreases with age, leading to "sarcopenia," or low relative muscle mass, in elderly people. Sarcopenia is believed to be associated with metabolic, physiologic, and functional impairments and disability. Methods of estimating the prevalence of sarcopenia and its associated risks in elderly populations are lacking. Data from a population-based survey of 883 elderly Hispanic and non-Hispanic white men and women living in New Mexico (the New Mexico Elder Health Survey, 1993-1995) were analyzed to develop a method for estimating the prevalence of sarcopenia. An anthropometric equation for predicting appendicular skeletal muscle mass was developed from a random subsample (n = 199) of participants and was extended to the total sample. Sarcopenia was defined as appendicular skeletal muscle mass (kg)/height2 (m2) being less than two standard deviations below the mean of a young reference group. Prevalences increased from 13-24% in persons under 70 years of age to >50% in persons over 80 years of age, and were slightly greater in Hispanics than in non-Hispanic whites. Sarcopenia was significantly associated with self-reported physical disability in both men and women, independent of ethnicity, age, morbidity, obesity, income, and health behaviors. This study provides some of the first estimates of the extent of the public health problem posed by sarcopenia.

3,478 citations

Journal ArticleDOI
TL;DR: To establish the prevalence of sarc Openia in older Americans and to test the hypothesis that sarcopenia is related to functional impairment and physical disability in older persons is established.
Abstract: OBJECTIVES: To establish the prevalence of sarcopenia in older Americans and to test the hypothesis that sarcope- nia is related to functional impairment and physical dis- ability in older persons. DESIGN: Cross-sectional survey. SETTING: Nationally representative cross-sectional sur- vey using data from the Third National Health and Nutri- tion Examination Survey (NHANES III). PARTICIPANTS: Fourteen thousand eight hundred eigh- teen adult NHANES III participants aged 18 and older. MEASUREMENTS: The presence of sarcopenia and the relationship between sarcopenia and functional impairment and disability were examined in 4,504 adults aged 60 and older. Skeletal muscle mass was estimated from bioimped- ance analysis measurements and expressed as skeletal mus- cle mass index (SMIskeletal muscle mass/body mass � 100). Subjects were considered to have a normal SMI if their SMI was greater than -one standard deviation above the sex-specific mean for young adults (aged 18-39). Class I sarcopenia was considered present in subjects whose SMI was within -one to -two standard deviations of young adult values, and class II sarcopenia was present in subjects whose SMI was below -two standard deviations of young adult values. RESULTS: The prevalence of class I and class II sarcope- nia increased from the third to sixth decades but remained relatively constant thereafter. The prevalence of class I (59% vs 45%) and class II (10% vs 7%) sarcopenia was greater in the older ( � 60 years) women than in the older men ( P � .001). The likelihood of functional impairment and disability was approximately two times greater in the older men and three times greater in the older women with class II sarcopenia than in the older men and women with a normal SMI, respectively. Some of the associations be- tween class II sarcopenia and functional impairment re- mained significant after adjustment for age, race, body mass index, health behaviors, and comorbidity. CONCLUSIONS: Reduced relative skeletal muscle mass in older Americans is a common occurrence that is signifi- cantly and independently associated with functional im- pairment and disability, particularly in older women. These observations provide strong support for the prevailing view that sarcopenia may be an important and potentially re- versible cause of morbidity and mortality in older persons. J Am Geriatr Soc 50:889-896, 2002.

2,710 citations