randomisaatios
Randomisaatio is a Finnish term that translates to "randomization" in English. It refers to the process of assigning participants to different groups in a study, such as a control group and one or more treatment groups, in a way that is purely by chance. This means that each participant has an equal probability of being assigned to any of the groups. The primary goal of randomisaatio is to minimize bias and ensure that the groups are as similar as possible in terms of known and unknown confounding factors. By distributing these factors randomly, researchers aim to create comparable groups, allowing any observed differences in outcomes to be attributed to the intervention being studied rather than pre-existing differences between the groups.
Randomisaatio is a cornerstone of experimental research, particularly in clinical trials, where it helps to establish