The Impact of Three Cognitive Training Interventions on Older Adults' Physical Functioning Across 5 Years
Overview
Affiliations
Objective: Physical functioning is closely associated with cognition. The current study assessed the impact of three cognitive training programs on objective measures of physical functioning across 5 years.
Method: Older adults randomized to a processing speed ( n = 702), reasoning ( n = 694), or memory ( n = 703) training intervention were compared with those randomized to a no-contact control condition ( n = 698). Intention-to-treat (ITT) and treatment-received/dosage (time-varying number of training sessions) analyses were conducted.
Results: There were no transfer effects in the ITT analyses. Treatment-received models demonstrated that training sessions (i.e., higher dosage) across all intervention arms transferred to better maintained Digit Symbol Copy and Turn 360 performance relative to the control group. More reasoning training transferred to better grip strength.
Discussion: This is the first study to demonstrate differential longitudinal cognitive training transfer effects to three performance-based physical functioning measures. Future research should investigate mechanisms of far-transfer effects.
Cognition in vestibular disorders: state of the field, challenges, and priorities for the future.
Smith L, Wilkinson D, Bodani M, Surenthiran S Front Neurol. 2024; 15:1159174.
PMID: 38304077 PMC: 10830645. DOI: 10.3389/fneur.2024.1159174.
Phillips C, McVey A, Tian J, Stephan A, Davis W, Aflagah E Front Aging. 2023; 4:1166338.
PMID: 37305226 PMC: 10248235. DOI: 10.3389/fragi.2023.1166338.
Does Cognitive Training Reduce Falls across Ten Years?: Data from the ACTIVE Trial.
Sprague B, Ross L, Ball K Int J Environ Res Public Health. 2023; 20(6).
PMID: 36981850 PMC: 10048914. DOI: 10.3390/ijerph20064941.
Hudak E, Bell K, Hall C, Grismore L, LaVere J, Edwards J J Cogn Enhanc. 2022; 5(4):411-419.
PMID: 36211324 PMC: 9536469. DOI: 10.1007/s41465-021-00219-2.
Mendes L, Oliveira J, Barbosa F, Castelo-Branco M Front Aging. 2022; 3:844725.
PMID: 35821828 PMC: 9261456. DOI: 10.3389/fragi.2022.844725.