Published

2025-12-31

Frailty in hospitalized older adults: clinical, functional and social assessment

Fragilidad en personas mayores hospitalizadas: evaluación clínica, funcional y social

Fragilidade em idosos hospitalizados: avaliação clínica, funcional e social

DOI:

https://doi.org/10.15446/av.enferm.v43n3.123469

Keywords:

Aging, Frailty, Frail Elderly, Multivariate Analysis, Old Age Assistance (en)
Envejecimiento, Fragilidad, Anciano Frágil, Análisis Multivariado, Asistencia a los Ancianos (es)
Envelhecimento, Fragilidade, Idosos Fragilizados, Análise Multivariada, Assistência a Idosos (pt)

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Objective: To analyze factors associated with frailty, as measured by the Clinical Frailty Scale, among older adults admitted to a hospital in the extreme South of Bahia, Brazil.
Materials and methods: Cross-sectional study, conducted in a hospital located in Bahia, Brazil. Older adults, hospitalized, were included. Data were collected using a questionnaire that contained sociodemographic and clinical data, as well as medical diagnoses. Additionally, the Clinical Frailty Scale, the Katz and Lawton-Brody Scales, and the Mini-Mental State Examination were included.
Results: Among 158 older adults (mean age 75), 20.9 % were frail and 30.4 % moderately to severely frail. The adjusted model showed that lack of physical activity increased the odds of pre-frailty (OR = 4.91) and frailty (OR = 4.69). Conversely, falls were associated with frailty (OR = 7.92) and with moderate-to-severe frailty (OR = 6.87). Finally, among the frailest individuals, associations were observed with prior hospitalizations (OR = 10.15) and with a lack of social participation (OR = 4.14).
Conclusion: The study found high frailty rates in older adults, mainly linked to clinical, functional, and social factors. Multivariate analysis showed physical inactivity, falls, and limited social participation were associated with frailty.

Objetivo: analizar los factores asociados con la fragilidad según la Escala Clínica de Fragilidad en adultos mayores ingresados en un hospital del extremo sur de Bahía, Brasil.
Materiales y métodos: se realizó un estudio transversal en un hospital de Bahía, Brasil, con adultos mayores hospitalizados. Se recogieron datos sociodemográficos,
clínicos y diagnósticos mediante un cuestionario y se emplearon la Escala Clínica de Fragilidad, las escalas de Katz y Lawton-Brody y el Mini-Examen del Estado Mental.
Resultados: entre los 158 adultos mayores (edad media de 75 años), el 20,9 % eran frágiles y el 30,4 % eran moderadamente a gravemente frágiles. El modelo ajustado
mostró que la falta de actividad física aumentaba las probabilidades de prefragilidad (OR = 4,91) y de fragilidad (OR = 4,69). Por el contrario, las caídas se asociaron con la
fragilidad (OR = 7,92) y con la fragilidad moderada a grave (OR = 6,87). Por último, entre las personas más frágiles, se observaron asociaciones con hospitalizaciones previas (OR = 10,15) y con la falta de participación social (OR = 4,14).
Conclusión: el estudio identificó una alta prevalencia de fragilidad en adultos mayores, vinculada a factores clínicos, funcionales y sociales. El análisis multivariado mostró que la inactividad física, las caídas y la baja participación social se asocian con la fragilidad.

Objetivo: analisar os fatores associados à fragilidade, medida pela Escala Clínica de Fragilidade, entre idosos internados em um hospital no extremo sul da Bahia, Brasil.
Materiais e métodos: estudo transversal, realizado em um hospital localizado na Bahia, Brasil. Foram incluídos idosos hospitalizados. Os dados foram coletados por meio de um questionário que continha dados sociodemográficos, clínicos e diagnósticos médicos. Além disso, foram incluídas a Escala Clínica de Fragilidade, as Escalas de Katz e Lawton-Brody e o Mini-Exame do Estado Mental.
Resultados: entre 158 idosos (idade média de 75 anos), 20,9 % eram frágeis e 30,4 % moderadamente a gravemente frágeis. O modelo ajustado mostrou que a falta de atividade física aumentava as chances de pré-fragilidade (OR = 4,91) e fragilidade (OR = 4,69). Por outro lado, as quedas estavam associadas à fragilidade (OR = 7,92) e à fragilidade moderada a grave (OR = 6,87). Por fim, entre aqueles mais frágeis, foram observadas associações com hospitalizações anteriores (OR = 10,15) e a falta de participação social (OR = 4,14).
Conclusão: o estudo encontrou altas taxas de fragilidade em idosos, principalmente relacionadas a fatores clínicos, funcionais e sociais. A análise multivariada mostrou que a inatividade física, as quedas e a participação social limitada estavam associadas à fragilidade.

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How to Cite

VANCOUVER

1.
Pires dos Santos M, Pessoa de Oliveira AP, Vasconcelos do Nascimento E. Frailty in hospitalized older adults: clinical, functional and social assessment . Av. enferm. [Internet]. 2025 Sep. 30 [cited 2026 Mar. 30];43(3):1-12. Available from: https://revistas.unal.edu.co/index.php/avenferm/article/view/123469

ACM

[1]
Pires dos Santos, M., Pessoa de Oliveira, A.P. and Vasconcelos do Nascimento, E. 2025. Frailty in hospitalized older adults: clinical, functional and social assessment . Avances en Enfermería. 43, 3 (Sep. 2025), 1–12. DOI:https://doi.org/10.15446/av.enferm.v43n3.123469.

ACS

(1)
Pires dos Santos, M.; Pessoa de Oliveira, A. P.; Vasconcelos do Nascimento, E. Frailty in hospitalized older adults: clinical, functional and social assessment . Av. enferm. 2025, 43, 1-12.

APA

Pires dos Santos, M., Pessoa de Oliveira, A. P. & Vasconcelos do Nascimento, E. (2025). Frailty in hospitalized older adults: clinical, functional and social assessment . Avances en Enfermería, 43(3), 1–12. https://doi.org/10.15446/av.enferm.v43n3.123469

ABNT

PIRES DOS SANTOS, M.; PESSOA DE OLIVEIRA, A. P.; VASCONCELOS DO NASCIMENTO, E. Frailty in hospitalized older adults: clinical, functional and social assessment . Avances en Enfermería, [S. l.], v. 43, n. 3, p. 1–12, 2025. DOI: 10.15446/av.enferm.v43n3.123469. Disponível em: https://revistas.unal.edu.co/index.php/avenferm/article/view/123469. Acesso em: 30 mar. 2026.

Chicago

Pires dos Santos, Mirella, Ana Paula Pessoa de Oliveira, and Ewerton Vasconcelos do Nascimento. 2025. “Frailty in hospitalized older adults: clinical, functional and social assessment ”. Avances En Enfermería 43 (3):1-12. https://doi.org/10.15446/av.enferm.v43n3.123469.

Harvard

Pires dos Santos, M., Pessoa de Oliveira, A. P. and Vasconcelos do Nascimento, E. (2025) “Frailty in hospitalized older adults: clinical, functional and social assessment ”, Avances en Enfermería, 43(3), pp. 1–12. doi: 10.15446/av.enferm.v43n3.123469.

IEEE

[1]
M. Pires dos Santos, A. P. Pessoa de Oliveira, and E. Vasconcelos do Nascimento, “Frailty in hospitalized older adults: clinical, functional and social assessment ”, Av. enferm., vol. 43, no. 3, pp. 1–12, Sep. 2025.

MLA

Pires dos Santos, M., A. P. Pessoa de Oliveira, and E. Vasconcelos do Nascimento. “Frailty in hospitalized older adults: clinical, functional and social assessment ”. Avances en Enfermería, vol. 43, no. 3, Sept. 2025, pp. 1-12, doi:10.15446/av.enferm.v43n3.123469.

Turabian

Pires dos Santos, Mirella, Ana Paula Pessoa de Oliveira, and Ewerton Vasconcelos do Nascimento. “Frailty in hospitalized older adults: clinical, functional and social assessment ”. Avances en Enfermería 43, no. 3 (September 30, 2025): 1–12. Accessed March 30, 2026. https://revistas.unal.edu.co/index.php/avenferm/article/view/123469.

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