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. Author manuscript; available in PMC: 2016 Jan 26.
Published in final edited form as: Act Adapt Aging. 2015;39(2):109–132. doi: 10.1080/01924788.2015.1024485

Table 3. Social activities categorized as primary/secondary by memory performance.

Low Memory High Memory

Overall Primary & Secondary Overall Primary & Secondary
Activity Category N N N N
Altruism 8 5 10 6
Creativity 9 8 9 6
Game 9 6 8 5
Motion 5 1 10 3