. Author manuscript; available in PMC: 2020 Oct 1.

Published in final edited form as: J Neurol Phys Ther. 2019 Oct;43(4):204–211. doi: 10.1097/NPT.0000000000000288

Table 1.

Participant Demographics.

	Controls	PD
N (male)	30(15)	30(15)
Age, yrs	64.9(±7.2)	65.8(±6.5)
MDS-UPDRS-III	-	24.9(±10.27)
MMSE, median (range)	30(27,30)	29(24,30)
Years since dx	-	5.77(±3.79)
LEDD, mg	-	933(±658)
Musical experience, yrs	4.42(6.02)	7.77(11.45)
BQMI	1.68(0.57)	2.12(0.68)

Values represent mean ±SD, except where noted.

MDS-UPDRS, Movement Disorder Society Unified Parkinson Disease Rating Scale. MMSE, Mini Mental Status Examination. LEDD, Levodopa Equivalent Daily Dose. BQMI, Betts’ Questionnaire upon Mental Imagery (auditory portion only).