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Table 1 Overview of the questionnaires, neurological tests, and kinetic and neurophysiological measurements at the various points in time of the SCA3-tDCS study

From: Cerebellar transcranial direct current stimulation in spinocerebellar ataxia type 3 (SCA3-tDCS): rationale and protocol of a randomized, double-blind, sham-controlled study

 

T0 baseline

T0 after tDCS

T1 day 12

T2 3 months

T3 6 months

T4 12 months

Questionnaires

 EQ-5D-5L

X

 

X

X

X

X

 PHQ-9

X

 

X

X

X

X

 POMS 32-item

X

 

X

X

X

X

 iMCQ

X

    

X

 IPAQ parts 1 and 4

X

  

X

 

X

 FARS part II (ADL)

X

 

X

X

X

X

Neurological examination

 CCAS scale

X

 

X

X

X

X

 SARA

X

X

X

X

X

X

 8MWT

X

X

X

X

X

X

 9HPT

X

X

X

X

X

X

 PATA repetition

X

X

X

X

X

X

 INAS

X

 

X

X

X

X

Measurements

 TMS

X

 

X

   

 Delay EBC

X

 

X

   

 Static posturography

X

X

X

   
  1. EQ-5D-5L EuroQol 5-Dimension 5-Level, PHQ-9 Patient Health Questionnaire-9, POMS Profile of Mood States, iMCQ Institute for Medical Technology Assessment (iMTA) Medical Consumption Questionnaire, IPAQ International Physical Activity Questionnaire; FARS Friedreich Ataxia Rating Scale, ADL Activities of Daily Living, CCAS Cerebellar Cognitive Affective Syndrome, SARA Scale for the Assessment and Rating of Ataxia, 8MWT 8 m walk test, 9HPT 9-hole peg test, INAS Inventory of Non-Ataxia Signs, TMS Transcranial magnetic stimulation, EBC Eyeblink conditioning