Kenneth M. Langa

TL;DR: Severe sepsis in this older population was independently associated with substantial and persistent new cognitive impairment and functional disability among survivors, likely resulting in a pivotal downturn in patients' ability to live independently.

TL;DR: Dementia prevalence estimates from this first nationally representative population-based study of dementia in the USA to include subjects from all regions of the country can provide essential information for effective planning for the impending healthcare needs of the large and increasing number of individuals at risk for dementia as the population ages.

TL;DR: Dementia represents a substantial financial burden on society, one that is similar to the financial burden of heart disease and cancer, and is likely to be similarly large and to continue to increase.

TL;DR: Between 2000 and 2006, many elderly Americans needed decision making near the end of life at a time when most lacked the capacity to make decisions, and findings support the continued use of advance directives.

TL;DR: The HRS has been a leading force for rapid release of data while simultaneously protecting the confidentiality of respondents, and data collection has expanded to include biomarkers and genetics as well as much greater depth in psychology and social context.