Fig. 3: Mediation analysis results for PRS, inhibitory control and ADHD symptoms.
From: Shared polygenic risk for ADHD, executive dysfunction and other psychiatric disorders
(a) ADHD PRS as independent variable (X), inhibitory control as mediator (M), ADHD symptoms as outcome (Y); (b) MDD PRS as independent variable (X), inhibitory control as mediator (M), ADHD symptoms as outcome (Y). Path a is X variable predict M, path b is M variable predict Y, path c is the direct effect of X on Y, path c’ is the indirect effect of X on Y through the mediation of M. BootCI is the confidence interval (CI) of the indirect effect from bootstrap.
