Uploaded January 2023 | Updated September 2026, 2 weeks ago
This video builds on the discussion started in my previous video in this series (youtu.be/ZhsuNbC43w0). In this video, I provide a conceptual overview of direct, indirect, and total effects and demonstrate how to test specific and total indirect effects and total effects using various Stata commands. I discuss the nlcom command for carrying out these test. I also demonstrate how to set up a program for generating bootstrap standard errors and confidence intervals for carrying out these tests.
A copy of the data file can be downloaded here: drive.google.com/file/d/1wuqjAc07WEdy5VONo8mGKIAQlTQDePiP/view
A copy of the file containing the path diagram created in my previous video (and used in this video) can be downloaded here: drive.google.com/file/d/1umBreb4vwCBOjQ1-pDrvdGMyj9Y3rhft/view
A copy of the Powerpoint referenced in the video can be downloaded here:
https:////drive.google.com/file/d/1JV0j_3L-OR1EdQXsJgLkghIiZCY4f0XB/view
Do file containing code written in this video:
drive.google.com/file/d/1iUK43Qal_4vqYlig6qIsmIJABiGw6q-C/view
Link to website referenced in video: https://stats.oarc.ucla.edu/stata/faq/how-can-i-do-moderated-mediation-in-stata/
This video builds on the discussion started in my previous video in this series (youtu.be/ZhsuNbC43w0). In this video, I provide a conceptual overview of direct, indirect, and total effects and demonstrate how to test specific and total indirect effects and total effects using various Stata commands. I discuss the nlcom command for carrying out these test. I also demonstrate how to set up a program for generating bootstrap standard errors and confidence intervals for carrying out these tests.
A copy of the data file can be downloaded here: drive.google.com/file/d/1wuqjAc07WEdy5VONo8mGKIAQlTQDePiP/view
A copy of the file containing the path diagram created in my previous video (and used in this video) can be downloaded here: drive.google.com/file/d/1umBreb4vwCBOjQ1-pDrvdGMyj9Y3rhft/view
A copy of the Powerpoint referenced in the video can be downloaded here:
https:////drive.google.com/file/d/1JV0j_3L-OR1EdQXsJgLkghIiZCY4f0XB/view
Do file containing code written in this video:
drive.google.com/file/d/1iUK43Qal_4vqYlig6qIsmIJABiGw6q-C/view
Link to website referenced in video: https://stats.oarc.ucla.edu/stata/faq/how-can-i-do-moderated-mediation-in-stata/
