Fig. 4

Identification of mobility Core Outcome Set and preliminary item banks from the third final Clustering. In the fine-tuning step, items were considered outliers when they did not match well enough with the cluster they were in (clustering inaccuracy). Re-assigned items are items that changed cluster between the Cleaned Clustering and the Final Product. Re-assigned items include outliers but also items that were part of a large cluster that was split to make smaller and more precise clusters