Boyd, C. M., Landefeld, C. S., Counsell, S. R., Palmer, R. M., Fortinsky, R. H., Kresevic, D., Burant, C., & Covinsky, K. E. (2008). Recovery of activities of daily living in older adults after hospitalization for acute medical illness. Journal of the American Geriatrics Society, 56(12), 2171–2179. https://pubmed.ncbi.nlm.nih.gov/19093915/
Cunha, A. I. L., Veronese, N., de Melo Borges, S., & Ricci, N. A. (2019). Frailty as a predictor of adverse outcomes in hospitalized older adults: A systematic review and meta-analysis. Ageing Research Reviews, 56, 100960. https://pubmed.ncbi.nlm.nih.gov/31518686/
Nascimento, L. A., Aliberti, M. J. R., Golin, N., Suíter, E., Morinaga, C. V., Silva, T. J. A., & Curiati, P. K. (2025). Nutritional status predicts functional recovery and adverse outcomes in older adults: A prospective cohort study. Journal of Cachexia, Sarcopenia and Muscle, 16(2), e13819. https://pubmed.ncbi.nlm.nih.gov/40234056/
Sands, L. P., Yaffe, K., Covinsky, K., Chren, M. M., Counsell, S., Palmer, R., Fortinsky, R., & Landefeld, C. S. (2003). Cognitive screening predicts magnitude of functional recovery from admission to 3 months after discharge in hospitalized elders. The Journals of Gerontology: Series A, Biological Sciences and Medical Sciences, 58(1), M37–M45. https://pubmed.ncbi.nlm.nih.gov/12560409/
Covinsky, K. E., Palmer, R. M., Fortinsky, R. H., Counsell, S. R., Stewart, A. L., Kresevic, D., Burant, C. J., & Landefeld, C. S. (2003). Loss of independence in activities of daily living in older adults hospitalized with medical illnesses: increased vulnerability with age. Journal of the American Geriatrics Society, 51(4), 451–458. https://pubmed.ncbi.nlm.nih.gov/12657063/
Hardy, S. E., & Gill, T. M. (2004). Recovery from disability among community-dwelling older persons. JAMA, 291(13), 1596–1602. https://pubmed.ncbi.nlm.nih.gov/15069047/