Start off by selecting the desired survey using the left panel.
Choose variable, question or index that you want to investigate using the right panel.
In the centered panel you will now be presented with the desired survey results.
An example can look something like this:
Now it is time to define which results you would like to compare with.
For a comparison to dating backward in time, you will have to have used the same survey for past measurements. If you have used the same survey f.ex for the previous year, this will be auto-selected and added as a comparison value per default.
Should you want to change the survey that you would like to compare to, simply click on "Compare to", Select Survey and choose your desired Survey.
You can now compare your result in the Centered Panel by analysing the top thinner bar with the lower bar. Hovering over the results provides you a more detailed comparison:
Comparing results are currently available on the Bar Chart & Curves module.