Research Article

The Swallowing Clinical Assessment Score in Parkinson’s Disease (SCAS-PD) Is a Valid and Low-Cost Tool for Evaluation of Dysphagia: A Gold-Standard Comparison Study

Table 2

Demographic, cultural, and clinical characteristics of the sample.

Variables

Age (years), mean ± SD68.8 ± 7.6
Gender, (%)
 Male14 (45.2)
 Female17 (54.8)
Education (years), median (min-max)5 (3–7)
MoCA, mean ± SD19.4 ± 5.4
Hohen and Yahr Scale, (%)
 15 (16.1)
 217 (54.8)
 36 (19.4)
 42 (6.5)
 51 (3.2)
UPDRS part III, mean (min-max)30 (1–65)
Duration of disease (years), median (min-max)9 (6–12)
Severity of dysphagia
 SCAS-PD, (%)
  Normal7 (22.6)
  Functional5 (22.5)
  Mild6 (19.4)
  Moderate6 (19.4)
  Severe4 (16.1)
 VFSS, (%)
  Normal6 (22.6)
  Functional8 (29.0)
  Mild7 (22.6)
  Moderate6 (22.6)
  Severe1 (3.2)

MoCA, Montreal Cognitive Assessment; UPDRS, unified Parkinson’s disease rating scale; part III, motor examination; SCAS-PD, Swallowing Clinical Assessment Score in Parkinson’s disease; VFSS, videofluoroscopy swallowing study.