baselineajanjakso
Baselineajanjakso is a term used to denote a reference time interval chosen as a baseline for measurement and comparison in studies and analyses. It marks the point of reference from which changes, trends, or effects are assessed. The exact dates or duration can vary by field, but the concept remains: establish typical, stable conditions prior to an intervention or event.
The baseline serves to normalize data, allow calculation of relative changes, and provide a comparator to estimate
Selecting a baseline involves ensuring representativeness of typical conditions, stability over the baseline period, sufficient length
Applications of baselineajanjakso span multiple disciplines. In clinical trials, it precedes treatment to measure pre-treatment characteristics.
In practice, baselines should be pre-registered or well documented to enable replication. If the environment changes