Symbolic working memory—correct trials and average total time to completion
non-MCI (n = 33) | MCI (n = 24) | significance | |
---|---|---|---|
4-span correct trials (range 0–3) | 2.82 (0.39) | 2.58 (0.65) | ns |
4-span average total time (secs.) | 5.80 (2.03) | 8.44 (3.74 | P < 0.001 |
5-span correct trials (range 0–3) | 2.21 (0.74) | 1.46 (1.21) | P < 0.005 |
5-span average total time (secs.) | 8.72 (3.71) | 10.81 (4.91) | ns |
6-span correct trials (range 0–3) | 0.64 (0.74 | 0.33 (0.48) | ns |
6-span average total time (secs.) | 11.41 (5.25) | 11.62 (4.63) | ns |
ns: not significant
SE, ML, CCP, SB, VW, EM, RS, GB, & DJL contributed to study concept and manuscript preparation; SE, VW, EM, DJL contributed to data acquisition; SE, ML, SB, VW, EM, GB, DJL contributed to statistical analyses; DJL, GB—funding recipients; All authors read and approved the submitted version.
The authors declare that they have no conflicts of interest.
This study was conducted consistent with the Declaration of Helsinki.
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The study was funded by New Jersey Health Foundation (ISFP 23-19); Osteopathic Heritage Foundation (2018002166). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
© The Author(s) 2021.