Figure 3.

Tremor severity distributions shifted towards milder tremor at study exit. (A) The distribution of tremor severity at the time of co-primary endpoints (i.e., Visit 1 pre-stimulation to Visit 3 post-stimulation) were assessed for TETRAS (left) and BF-ADL (right). On both scales, the distribution of tremor severity shifted towards milder tremor. (B) Study exit (Visit 3 post-stimulation) tremor severity distributions were broken down for each baseline severity group for TETRAS (left) and BF-ADL (right). Most patients improved in tremor severity relative to their baseline or stayed in the same severity classification, with more severe patients showing greater improvement. Severity categories were defined consistent with TETRAS guidelines.