ArticleInternational journal of environmental research and public health2022
National Hospitalization Trends and the Role of Preventable Hospitalizations among Centenarians in the United States (2000-2009).
Article in International journal of environmental research and public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Trends in hospital admissions and clinical complexity in centenarians: a nationwide population-based study in Spain (2004-2020).European geriatric medicine · 2026Article
- Trends and characteristics of hospitalisation and mortality among centenarians in old-age homes and communities: a territory-wide study in Hong Kong, 2012-2021.BMJ public health · 2025Article
Corrections and comments
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Authors and funding
2 authors.
Funding
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Abstract
Increases in life expectancy mean that an unprecedented number of individuals are reaching centenarian status, often with complex health concerns. We analyzed nationally representative hospital admissions data (200-2009) from the National Inpatient Study (NIS) for 52,618 centenarians (aged 100-115 years, mean age 101.4). We predicted length of stay (LOS) via negative binomial models and total inflation adjusted costs via fixed effects regression analysis informed by descriptive data. We also identified hospitalizations due to ambulatory care-sensitive conditions defined by AHRQ Prevention Quality Indicators. Mean LOS decreased from 6.1 to 5.1 days, while over the same time period the mean total adjusted charges rose from USD 13,373 to USD 25,026 in 2009 dollars. Black, Hispanic, Asian, or other race centenarians had higher cost stays compared to White, but only Black and Hispanic centenarians had significantly greater mean length of stay. Comorbidities predicted greater length of stay and higher costs. Centenarians admitted on weekends had higher costs but shorter length of stay. In total, 29.4% of total costs were due to potentially preventable hospitalizations for total charges (2000-2009) of USD 341.8M in 2009 dollars. Centenarian hospitalizations cost significantly more than hospitalization for any other group of elderly in the U.S.
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