Document Type
Article
Publication Date
1-1-2021
Abstract
Background: The objective of this study was to evaluate the association between habitual physical activity engagement on memory interference. The present analysis used cross-sectional data from the Boston Puerto Rican Health Study (n=1,241; mean age= 57.2; 72.1% female). Methods: Physical activity was evaluated via self-report. Memory interference was evaluated using a word-list paradigm. The memory task included learning a list of 16 words (List A; 5 trials), followed by a distractor list (List B), and then an immediate recall of List A. Proactive interference occurs when preceding stimuli (e.g., Trial 1 and Trial 5 of List A) interferes with performance on a subsequent stimuli (List B). Retroactive interference occurs when subsequent stimuli (List B) interferes with the recall of previously encoded stimuli (Trial 5). Results: For proactive interference, there was no association between physical activity and the difference between performance on List B and Trial 1 of List A (β=0.00001; P= 0.96). Similarly, for retroactive interference, there was no association between physical activity and the difference between the short delay recall and Trial 5 of List A (β=0.0002; P= 0.50). Conclusion: The present study did not observe an association between habitual physical activity on attenuating memory interference.
Relational Format
journal article
Recommended Citation
Loprinzi, P. D., Crawford, L. K., Scott, T., & Tucker, K. L. (2021). Association of physical activity on memory interference: Boston puerto rican health study. Health Promotion Perspectives, 11(2), 256–260. https://doi.org/10.34172/hpp.2021.31
DOI
10.34172/hpp.2021.31
Accessibility Status
Searchable text