K
Karen Bandeen-Roche
Researcher at Johns Hopkins University
Publications - 29
Citations - 3225
Karen Bandeen-Roche is an academic researcher from Johns Hopkins University. The author has contributed to research in topics: Population & Cognition. The author has an hindex of 21, co-authored 29 publications receiving 2980 citations.
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Journal ArticleDOI
Phenotype of Frailty: Characterization in the Women's Health and Aging Studies
Karen Bandeen-Roche,Qian Li Xue,Luigi Ferrucci,Jeremy D. Walston,Jack M. Guralnik,Paulo H.M. Chaves,Scott L. Zeger,Linda P. Fried +7 more
TL;DR: The frailty definition developed in the CHS is applicable across diverse population samples and identifies a profile of high risk of multiple adverse outcomes and is consistent with the widely held theory that conceptualizes frailty as a syndrome.
Journal ArticleDOI
Causes of blindness and visual impairment in a population of older Americans: The salisbury eye evaluation study
Beatriz Munoz,Sheila K. West,Gary S. Rubin,Oliver D. Schein,Harry A. Quigley,Susan B. Bressler,Karen Bandeen-Roche +6 more
TL;DR: In this article, the causes of blindness and visual impairment in a population-based sample of older Americans were identified from Medicare records and a panel of three subspecialty ophthalmologists (O.D.S., H.A.Q., and S.B.B.) based on all available evidence.
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Associations of Salivary Cortisol With Cognitive Function in the Baltimore Memory Study
Brian K. Lee,Thomas A. Glass,M J McAtee,Gary S. Wand,Karen Bandeen-Roche,Karen I. Bolla,Brian S. Schwartz +6 more
TL;DR: Elevated cortisol was associated with poorer cognitive function across a range of domains in this large population-based study, consistent with the hypothesis that hypothalamic-pituitary-adrenal axis dysregulation may be a risk factor for poorer cognitive performance in older persons.
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Functional Decline in Older Adults: Expanding Methods of Ascertainment
Linda P. Fried,Karen Bandeen-Roche,Jeff D. Williamson,Patricia Prasada-Rao,Elsbeth Chee,Sherri Tepper,Gary S. Rubin +6 more
TL;DR: Cross-sectional evidence supports the ability of the proposed method to identify meaningful numbers of people with functional decline who were not identified by standard self-report methods.
Journal ArticleDOI
Environmental lead exposure and cognitive function in community-dwelling older adults.
R. A. Shih,Thomas A. Glass,Karen Bandeen-Roche,Michelle C. Carlson,K. I. Bolla,Andrew C. Todd,Brian S. Schwartz +6 more
TL;DR: A portion of age-related decrements in cognitive function in this population may be associated with earlier lead exposure, which may have persistent effects on cognitive function.