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. Author manuscript; available in PMC: 2016 Jan 31.
Published in final edited form as: Parkinsonism Relat Disord. 2014 Dec 6;21(2):138–141. doi: 10.1016/j.parkreldis.2014.12.001

Table 4.

Association between clinical variables each of the four NA subscores and total NA score

NA
subscore 1		 NA
subscore 2		 NA
subscore 3		 NA
subscore 4
Age in years −0.004 −0.03 0.03 −0.252
Total tremor score 0.14 −0.002 −0.19 −0.211
Years of education −0.13 −0.10 −0.242 0.03
Duration of tremor in years 0.08 0.10 0.17 −0.06
Mini-mental status test score −0.14 −0.03 0.01 0.272
CESD-10 score 0.302 0.343 0.12 −0.04

All values are Spearman’s correlation coefficients (r).

1

p < 0.10,

2

p< 0.05,

3

p < 0.01.

Bolded values are significant (p < 0.05) or marginally significant (p < 0.10).