Open Science Coffee: How to justify your sample size?
- Thursday 3 March 2022
- An open OSCoffee for anyone to join!
How to justify your sample size?
It is becoming increasingly more likely that researchers have to justify the sample size for their study at some point. This kind of information often needs to be included in an application for funding, a (mandatory) data management plan, a pre-registration document, or an application to get the study approved by the ethical committee. Furthermore, some scientific journals also require authors to provide a rationale for the sample size. Even when one would somehow manage to “avoid” all this, you can still count on pesky Reviewer 2 to bring up that issue. In addition, there appears to be a growing awareness among researchers that it is actually a good idea to think about one’s design and sample size in advance. However, researchers may struggle to put that into practice; and conduct, for example, a power analysis, particularly when their data (will) have a complex structure. In this talk, I discuss a number of options and tools to deal with these kind of issues.
To join this meeting you can do two things:
1. For Leiden affiliated: Join the OSCL Teams, and navigate to the 'Open Science Coffee Leiden' channel; there you can join the live meeting. You can then also check-out the rest of the OSCL channels and interesting discussions of members. If you also become a member of OSCL, you can opt in to receive our newsletter and other interesting updates, and you will get a member profile, so other members can find you and see your interests in Open Science
2. Directly join the meeting on March 3rd from 14:00 by clicking this link.