Table 1 Participant demographic information—Purdue Pegboard test scores.

From: Distinct cortical and subcortical predictors of Purdue Pegboard decline in Parkinson’s disease and atypical parkinsonism

Demographic

PD (107M/57F)

PSP (17M/22F)

MSA (17M/6F)

HC (20M/33F)

p-value

Age

64.69 ± 8.129

69.62 ± 5.861

65.61 ± 8.631

65.17 ± 8.706

0.008**

Disease duration (years)

2.692 ± 2.349

2.932 ± 2.730

3.101 ± 2.667

-

0.685

Visit 1

 MOCA

26.35 ± 2.449

22.64 ± 4.196

22.52 ± 5.080

27.11 ± 1.888

<0.001***

 MDS-UPDRS-III

29.92 ± 12.50

42.92 ± 15.77

49.04 ± 18.60

3.151 ± 2.663

<0.001**

Visit 2

 MOCA

26.55 ± 2.641

21.39 ± 5.133

20.96 ± 7.183

27.55 ± 1.957

<0.001***

 MDS-UPDRS-III

33.03 ± 12.29

54.13 ± 14.05

57.39 ± 20.61

4.094 ± 3.353

<0.001***

  1. Participant sex, site, age, and disease duration in years (mean ± 1 SD). Age and disease duration are based on the baseline visit. The Montreal Cognitive Assessment (MOCA) and Movement Disorders Society Unified Parkinson’s Disease Rating Scale Part III (MDS-UPDRS-III) for both baseline (Visit 1) and the 1-year follow-up (Visit 2) include mean ± 1 SD. One-way ANOVA was completed to see if all groups were similar or different from each other. Significance indicated by *p < 0.05, **p < 0.01, and ***p < 0.001.