Missing-data in epidemiological studies of age-associated cognitive decline
Article Abstract:
Epidemiological studies of age-associated cognitive decline may, despite dramatic data, underestimate true dementia levels in older people. Research into effects of aging seems to have some methodological problems. Nonresponse and attrition are rarely random phenomena, if ever, and are much more prevalent in older participants than in younger ones. More accurate epidemiological aging research with more follow-up is needed. Results of three studies in the US and the UK are discussed.
Publication Name: Journal of the American Geriatrics Society
Subject: Seniors
ISSN: 0002-8614
Year: 1999
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Thoracic kyphosis and ventilatory dysfunction in unselected older persons: an epidemiological study in Dicomano, Italy
Article Abstract:
The association of kyphosis with ventilatory dysfunction in older community dwellers of Dicomano, Italy is examined. Dyspnea and ventilatory dysfunction of a restrictive and an obstructive type was found to be associated with kyphosis.
Publication Name: Journal of the American Geriatrics Society
Subject: Seniors
ISSN: 0002-8614
Year: 2004
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