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Table 2 Presenting and current movement disorders

From: Ataxia, dystonia and myoclonus in adult patients with Niemann-Pick type C

Patient Presenting movement disorder Severity of current movement disorder (GCI) a
Ataxia Myoclonus Dystonia Tic Overall severity
1 Ataxia 5 1 3 1 5
2 Myoclonus 3 4 1 1 4
3 Myoclonus 2 3 1 1 3
4 Myoclonus 4 5 3 1 5
5 Dystonia 1 1 2 1 2
6 Ataxia 4 1 4 1 4
7 Ataxia 5 4 3 1 5
8 Ataxia 4 2 1 2 4
  1. a GCI Global Clinical Impressions Scale, 1 (no movement disorder) - 7 (among the most extremely affected patients)