|
|
|
|
|
|
by DryLabRebel
1464 days ago
|
|
|
20 people is very low, presumably becuase the goal of the study was sleep effects, and they were using sleep labs, so I'd say that budget was a big issue here. No doubt they wanted to maximise sample size, which is why they used the same 20 individuals for both the test and control groups. |
|
|