Number of chronic diseases moderates the association between cognitive training and mobility among older adults
Participants (N=45) were recruited to test the hypothesis that a community-based 10-week CT intervention improves gait and balance in older adults. Participants were randomly assigned to CT or control. Outcomes, measured at baseline and 10 weeks, included gait speed, Timed Up and Go (TUG), and Berg Balance Scale (BBS). Repeated measures models were used to determine whether there were significant changes in outcomes by study arm among participants with high (4+) or low/moderate (3 or fewer) co-morbid CDs.
Participants (N=45) had an average age of 72.5. Compared to controls, intervention participants with low/moderate CD exhibited significant improvement in gait speed (F(1,19)=7.86,p=.011) and BBS (F(1,20)=4.35, p=0.50), whereas those with high CD did not. Compared to controls, TUG also improved for intervention participants with low/moderate CD while it worsened for participants with high CD, although these differences did not reach significance.
Results from this study demonstrate the influence the number of CD can have on individuals’ mobility, perhaps due to the link between CD and cognitive decline. Larger trials are needed to confirm the moderating effect of CD on mobility.
Learning Areas:Public health or related education
Public health or related research
Social and behavioral sciences
Explain how chronic conditions impact quality of life in older adults Identify how chronic conditions impact older adults' mental health, including: depression and cognitive functioning
Keyword(s): Aging, Quality of Life
Organization/institution whose products or services will be discussed: N/A
Qualified on the content I am responsible for because: I have co-authored a previous abstract submission regarding fall prevention among older adults. Additionally, I am a Graduate Research Associate with UIC's Center of Aging assisting in fall prevention research under the mentor-ship of Dr. Renae Smith-Ray.
Any relevant financial relationships? No
I agree to comply with the American Public Health Association Conflict of Interest and Commercial Support Guidelines, and to disclose to the participants any off-label or experimental uses of a commercial product or service discussed in my presentation.