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Table 3 Impairment on neuropsychological assessments in each group

From: A longitudinal investigation into cognition and disease progression in spinocerebellar ataxia types 1, 2, 3, 6, and 7

  SCA 1 (n = 2) SCA2 (n = 2) SCA3 (n = 2) SCA6 (n = 4) SCA7 (n = 3)
  Baseline Follow-up Baseline Follow-up Baseline Follow-up Baseline Follow-up Baseline Follow-up
Executive Function
 Verbal Fluency FAS (<10th%ile) 0 1 0 0 1 2 0 0 1 1
 Hayling Test (scaled score <3) 0 0 1 1 1 1 2 2 2 1
 Stroop C-W Test (<5th%ile) 0 2 0 1 1 1 0 1 2a 1a
Speed and Attention           
 Oral Symbol Digit Modalities Test (<5th%ile) 0 2 1 1 1 2 1a 1a 2 2
 Elevator Counting with Distraction (<5th%ile) 1 1 1 1 1 0 0 0 0 0
 Elevator Counting (score <5) 0 0 0 0 0 1 0 0 0 0
Recognition Memory           
 RMW (<5th%ile) 0 1 0 1 0 0 0 0 0 0
 RMF (<5th%ile) 0 2 0 0 1 2 0 0 1 2
  1. Values displayed are number of patients that were impaired on each task, with specific thresholds in brackets (based on normalised scores). RMW/RMF = Recognition Memory Test, Words/Faces. ameans some data missing