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. Author manuscript; available in PMC: 2019 Feb 1.
Published in final edited form as: Parkinsonism Relat Disord. 2017 Dec 9;47:3–7. doi: 10.1016/j.parkreldis.2017.12.006

Table 3.

Adjusted Odds of Cognitive Status at Years 3 and 4.

Year 3 Year 4
Odds
Ratio		 p Odds
Ratio		 p
Age 1.06 <0.001 1.02 0.161
Gender 0.60 0.093 0.72 0.362
Education 0.95 0.245 0.91 0.085
UPDRS-III 1.02 0.250 1.02 0.382
GDS 1.08 0.157 1.10 0.120
Conversion* 5.85 <0.001 5.18 <0.001
PD-MCI-Stable* 11.53 <0.001 14.18 <0.001
Reversion* 3.20 0.005 4.88 <0.001
*

Odds relative to the Cognitively Intact-Stable group;

PD-MCI = Parkinson’s Disease Mild Cognitive Impairment; UPDRS-III = Unified Parkinson’s Disease Rating Scale, part III; GDS= Geriatric Depression Scale.