Oleg Zaslavsky

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PURPOSE The aim of this paper is to demonstrate how informatics applications can support the assessment and visualization of older adults' wellness. A theoretical framework is presented that informs the design of a technology enhanced screening platform for wellness. We highlight an ongoing pilot demonstration in an assisted living facility where a(More)
BACKGROUND The purpose of this study was to describe the longitudinal trajectories and bidirectional relationships of the physical-social and emotional functioning (EF) dimensions of positive aging and to identify their baseline characteristics. METHODS Women age 65 and older who enrolled in one or more Women's Health Initiative clinical trials (WHI CTs)(More)
BACKGROUND Aspects of eudaimonic well-being, such as personal growth (PG) and purpose in life (PL), have been highlighted as important to older adults' health. We investigated the relationship of PG and PL with patterns of survival to the age of 85 years and older. METHODS The sample included 8,880 women from the Women's Health Initiative cohort who(More)
BACKGROUND Although self-rated health (SRH) and performance-based physical function (PPF) are both strong predictors of mortality, little research has investigated the relationships between them. The objective of this study was to evaluate longitudinal, bi-directional associations between SRH and PPF. METHODS We evaluated longitudinal associations between(More)
BACKGROUND High body mass index (BMI) has become the leading risk factor of disease burden in high-income countries. While recent studies have suggested that the risk of cancer related to obesity is mediated by time, insights into the dose-response relationship and the cumulative impact of overweight and obesity during the life course on cancer risk remain(More)
We examined whether dispositional optimism relates to change in global quality of life (QOL) as a function of either chronological age or years to impending death. We used a sample of 2,096 deceased postmenopausal women from the Women's Health Initiative clinical trials who were enrolled in the 2005-2010 Extension Study and for whom at least 1 global QOL(More)
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