#用R mediation包进行中介分析,中介效应显著,但是中介效应占比不显著,应该如何解释?
是否是ACME (average) 是中介效应, Prop. Mediated (average)是中介效应占比?
> summary(med.m)
Causal Mediation Analysis
Quasi-Bayesian Confidence Intervals
Estimate 95% CI Lower 95% CI Upper p-value
ACME (control) 0.019881 0.005282 0.04 0.02 *
ACME (treated) 0.020743 0.005418 0.04 0.02 *
ADE (control) 0.414767 0.072605 0.74 0.04 *
ADE (treated) 0.415629 0.072869 0.74 0.04 *
Total Effect 0.435510 0.102325 0.76 0.04 *
Prop. Mediated (control) 0.039037 -0.000659 0.27 0.06 .
Prop. Mediated (treated) 0.040824 -0.000670 0.27 0.06 .
ACME (average) 0.020312 0.005388 0.04 0.02 *
ADE (average) 0.415198 0.072737 0.74 0.04 *
Prop. Mediated (average) 0.039931 -0.000664 0.27 0.06 .
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Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Sample Size Used: 5527
Simulations: 100