Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz
Gewählte Publikation:
SHR Neuro Krebs Kardio Lipid Stoffw Microb
Stolz, E; Mayerl, H; Muniz-Terrera, G; Gill, TM.
Terminal Decline in Physical Function in Older Adults.
J Gerontol A Biol Sci Med Sci. 2024; 79(1):
Doi: 10.1093/gerona/glad119
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- Führende Autor*innen der Med Uni Graz
- Stolz Erwin
- Co-Autor*innen der Med Uni Graz
- Mayerl Hannes
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- Abstract:
- BACKGROUND: It is currently unclear whether (and when) physical function exhibits a terminal decline phase, that is, a substantial acceleration of decline in the very last years before death. METHODS: 702 deceased adults aged 70 years and older from the Yale PEP Study provided 4 133 measurements of physical function (Short Physical Performance Battery, SPPB) up to 20 years before death. In addition, continuous gait and chair rise subtest scores (in seconds) were assessed. Generalized mixed regression models with random change points were used to estimate the onset and the steepness of terminal decline in physical function. RESULTS: Decline accelerated in the last years of life in all 3 measures of physical function. The onset of terminal decline occurred 1 year before death for the SPPB, and at 2.5 and 2.6 years before death for chair rise and gait speed test scores, respectively. Terminal declines in physical function were 6-8 times steeper than pre-terminal declines. Relative to those whose condition leading to death was frailty, participants who died from dementia and cancer had an up to 6 months earlier and 3 months later onset of terminal decline in SPPB, respectively. CONCLUSIONS: Terminal decline in physical function among older adults is comparable to the more established terminal decline phenomenon in cognition. Our results provide additional evidence of late-life rapid decline in physical function due to impending death.
- Find related publications in this database (using NLM MeSH Indexing)
- Humans - administration & dosage
- Aged - administration & dosage
- Aged, 80 and over - administration & dosage
- Gait - administration & dosage
- Walking Speed - administration & dosage
- Cognition - administration & dosage
- Frailty - administration & dosage
- Find related publications in this database (Keywords)
- Change points
- End of life
- Gait speed
- Motor decline
- Mortality