Stress also failed to reach significance as a mediator of the relationship between ADI and the average T1w/T2w ratio in these regions (indirect effect of ADI on ADI-positive areas via stress: Z = −0.99, p = .36; on ADI-negative areas: Z = −0.92, p = .32).
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Mediation of the association between disadvantaged neighborhoods and cortical microstructure by body mass index.
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