12-month survival in nonagenarians inside the Mugello study: on the way to live a century

Autor: Silvia Pancani, Gemma Lombardi, Francesco Sofi, Anna Maria Gori, Roberta Boni, Chiara Castagnoli, Anita Paperini, Guido Pasquini, Federica Vannetti, Raffaello Molino Lova, Claudio Macchi, Francesca Cecchi
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: BMC Geriatrics, Vol 22, Iss 1, Pp 1-11 (2022)
Druh dokumentu: article
ISSN: 1471-2318
DOI: 10.1186/s12877-022-02908-9
Popis: Abstract Background Life expectancy has increased over the last century and a growing number of people is reaching age 90 years and over. However, data on nonagenarians’ health trends are scarce due to difficulties in investigating this specific population. This study aims to identify risk factors for one-year mortality in nonagenarians using data collected within the “Mugello Study”. Methods Complete information on sociodemographic data, cognitive and functional status, lifestyle, medical history, and drug use was collected from 433 nonagenarians, as well as information about survival after 1 year from the interview. Results The sample included 314 women (72.5%) and 119 men (27.5%) with a median age of 92 years (range 90-99 years). The mortality rate was 20.3% (88 deaths). After adjustment for age and sex, a significantly higher risk of dying within 12 months was observed in individuals with more severe cognitive impairment (HR = 5.011, p
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