Parallel mediation.md

Parallel mediation

Permanent Note Created: 01-07-2022 10:59

I think this model also needs a link between B1 and B2. I need to check on that though.

graph LR;
A-- a1 --> B1 -- b1-->C;
A-- a2 --> B2 -- b2-->C;
A--> |c'| C;

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$B_1 = \beta_0 + a_1 \cdot A + e_i$

$B_2 = \beta_0 + a_2 \cdot A + e_i$

$C=\beta_0 + c' \cdot A + b_1 \cdot B1 + b_2 \cdot B2 + e_i$

The pathways are

$a_1 \cdot b_1$

$a_2 \cdot b_2$

References