Endgames Statistical Question What is a factorial study design? BMJ 2014; 349 doi: https://doi.org/10.1136/bmj.g5455 (Published 05 September 2014) Cite this as: BMJ 2014;349:g5455 Article Related content Metrics Responses Peer review Related articles Endgames Understanding statistical hypothesis testing Published: 30 May 2014; BMJ 348 doi:10.1136/bmj.g3557 See more Units of sampling, observation, and analysis BMJ October 09, 2015, 351 h5396; DOI: https://doi.org/10.1136/bmj.h5396 Randomised controlled trials: understanding confounding BMJ September 25, 2015, 351 h5119; DOI: https://doi.org/10.1136/bmj.h5119 Understanding the ecological fallacy BMJ September 21, 2015, 351 h4773; DOI: https://doi.org/10.1136/bmj.h4773 How to read a funnel plot in a meta-analysis BMJ September 16, 2015, 351 h4718; DOI: https://doi.org/10.1136/bmj.h4718 Understanding the Hawthorne effect BMJ September 04, 2015, 351 h4672; DOI: https://doi.org/10.1136/bmj.h4672
