Activity Engagement Across Stages of Cognitive Health

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Objective: This study aims to examine activity engagement across stages of cognitive health among older adults. Methods: We used a cross-sectional study analysis of baseline data collected as part of the prospective Microbiome in Aging of Gut and Brain (MiaGB) longitudinal study; the study period was August 2022 to December 2023. Health history and activity engagement questionnaires and the Montreal Cognitive Assessment (MoCA) were used to examine the study objective. One-way ANOVA and chi-squared tests, with Bonferroni post hoc analyses, assessed group differences. Results: The weighted samples reflected 417 participants: 54% females, 70.7% White, with an average age of 72 (±8.7) years, 90% with at least high school education, and 75% self-reported medium income status. Results suggested that individuals who scored ≤17 points on the MoCA had an average age of 84 years, were White, non-Hispanic, female, had less than a high school education, and medium income status (p < 0.001). Significant differences were found in active engagement in all health behaviors (p < 0.05). The frequency of engagement in activities was all statistically significant (p < 0.05), except the frequency of looking after grandchildren (p > 0.05). Older adults who scored ≤17 MoCA points reported higher rates of hypertension, osteoarthritis, and depression compared with individuals who scored higher on the MoCA assessment. Conclusions: Older adults with lower cognitive status report a higher rate of clinical ailments and have less engagement in meaningful activities. We should promote meaningful activities to improve the quality of life in older adults with decreased cognition. We make recommendations for appropriate modifications for activity engagement across cognitive health levels.

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