Research Article

Cognitive or Cognitive-Motor Executive Function Tasks? Evaluating Verbal Fluency Measures in People with Parkinson’s Disease

Table 1

Demographic data.

GroupsPeople with PDControls value

Age (years)67.2 ± 4.367.0 ± 7.90.472
Education (years)9.8 ± 4.911.2 ± 4.50.088
Gender (F/M)24/1627/130.485
Mini-Mental State Examination score27.7 ± 2.127.8 ± 1.30.290
Disease duration (years)9.3 ± 6.1
UPDRS III27.9 ± 12.0

PD: Parkinson’s disease; UPDRS III: Unified Parkinson’s Disease Rating Scale-motor section [17].