You can buy the book which goes into a lot more detail here: https://amzn.to/3vTymLK
Dr Chris Stride has kindly given permission to use this dataset: visit his website if you want to learn moderation / mediation from a true expert https://offbeat.group.shef.ac.uk/FIO/index.htm.
This video goes over how to perform a mediation analysis using PROCESS macro. I also explain the output in detail.
