This code is very ad-hoc and had been included only for completeness. However, I think it's better to encourage the use of the fast and robust bootstrap tests also for the direct effects, as this is in line with the recommended fast and robust bootstrap test for the indirect effect.
This code is very ad-hoc and had been included only for completeness. However, I think it's better to encourage the use of the fast and robust bootstrap tests also for the direct effects, as this is in line with the recommended fast and robust bootstrap test for the indirect effect.