Página 980
G. C. (2024). Dose-response relationship
between physical activity and frailty: A
systematic review and meta-analysis.
Heliyon, 10(13), Article e33769.
https://doi.org/10.1016/j.heliyon.2024.e3376
9
Clegg, A., Young, J., Iliffe, S., Rikkert, M. O.,
& Rockwood, K. (2013). Frailty in elderly
people. The Lancet, 381(9868), 752–762.
https://doi.org/10.1016/S0140-
6736(12)62167-9
Craig, C, Marshall, A. L., Sjöström, M.,
Bauman, A. E., Booth, M. L., Ainsworth, B.
E., Pratt, M., Ekelund, U., Yngve, A., Sallis,
J. F., & Oja, P. (2003). International Physical
Activity Questionnaire: 12-country reliability
and validity. Medicine & Science in Sports &
Exercise, 35(8), 1381–1395.
https://doi.org/10.1249/01.MSS.0000078924
.61453.FB
Del Brutto, O. H., Mera, R. M., Peinado, C. D.,
Zambrano, M., & Sedler, M. J. (2020). Frailty
and risk of falls in community-dwelling older
adults living in a rural setting: The Atahualpa
Project. The Journal of Frailty & Aging, 9(3),
150–154.
https://doi.org/10.14283/jfa.2019.36
Encalada, L., Abril, S., & Sempértegui, S.
(2025). Frailty associated with nutritional
status, functionality, physical activity and
socioeconomic level in older adults in
Ecuador, post-pandemic. BMC Geriatrics,
25, Article 794.
https://doi.org/10.1186/s12877-025-06232-
w
Fried, L., Tangen, C. M., Walston, J., Newman,
A. B., Hirsch, C., Gottdiener, J., Seeman, T.,
Tracy, R., Kop, W. J., Burke, G., &
McBurnie, M. A. (2001). Frailty in older
adults: Evidence for a phenotype. The
Journals of Gerontology: Series A,
Biological Sciences and Medical Sciences,
56(3), M146–M156.
https://doi.org/10.1093/gerona/56.3.M146
Lawton, M. P., & Brody, E. M. (1969).
Assessment of older people: Self-maintaining
and instrumental activities of daily living.
The Gerontologist, 9(3), 179–186.
https://doi.org/10.1093/geront/9.3_Part_1.17
9
Mahoney, F. I., & Barthel, D. W. (1965).
Functional evaluation: The Barthel Index.
Maryland State Medical Journal, 14, 61–65.
Ocampo-Chaparro, J. M., Reyes-Ortiz, C. A.,
Castro-Flórez, X., & Gómez, F. (2019).
Frailty in older adults and their association
with social determinants of health: The
SABE Colombia Study. Colombia Médica,
50(2), 89–101.
https://doi.org/10.25100/cm.v50i2.4121
Qiu, Y., Li, G., Wang, X., Liu, W., Li, X., Yang,
Y., Wang, L., & Chen, L. (2024). Prevalence
of multidimensional frailty among
community-dwelling older adults: A
systematic review and meta-analysis.
International Journal of Nursing Studies,
154, Article 104755.
https://doi.org/10.1016/j.ijnurstu.2024.10475
5
Ramsey, K. A., Meskers, C. G. M., & Maier, A.
B. (2021). Every step counts: Synthesising
reviews associating objectively measured
physical activity and sedentary behaviour
with clinical outcomes in community-
dwelling older adults. The Lancet Healthy
Longevity, 2(11), e764–e772.
https://doi.org/10.1016/S2666-
7568(21)00203-8
Tolley, A. P. L., Ramsey, K. A., Rojer, A. G.
M., Reijnierse, E. M., & Maier, A. B. (2021).
Objectively measured physical activity is
associated with frailty in community-
dwelling older adults: A systematic review.
Journal of Clinical Epidemiology, 137, 218–
230.
https://doi.org/10.1016/j.jclinepi.2021.04.00
9
Treacy, D., Hassett, L., Schurr, K., Fairhall, N.
J., Cameron, I. D., & Sherrington, C. (2022).
Mobility training for increasing mobility and
functioning in older people with frailty.
Cochrane Database of Systematic Reviews,
2022(6), CD010494.
https://doi.org/10.1002/14651858.CD01049
4.pub2
World Health Organization. (2020). WHO
guidelines on physical activity and sedentary