Figure 4 | Scientific Reports

Figure 4

From: Aerobic fitness associates with mnemonic discrimination as a mediator of physical activity effects: evidence for memory flexibility in young adults

Figure 4

Mediation model. Aerobic fitness (\(\dot{{\rm{V}}}\)O2peak) as a mediator of the effect of physical activity on discrimination score for middle-similarity lures (DS_Mid). Path c: total effect of TPA on DS_Mid; path a: effect of TPA on \(\dot{{\rm{V}}}\)O2peak; path b: effect of mediator on DS_Mid; path c′: direct effect of TPA on DS_Mid through a mediator. Sex was entered as a covariate for all paths. β indicates standardized regression coefficient. *p < 0.05, **p < 0.01.

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