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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 1.

Unadjusted Odds of Cognitive Status at Years 3 and 4.

Year 3 Year 4
Odds
Ratio		 p Odds
Ratio		 p
Conversion* 7.29 <0.001 6.27 <0.001
PD-MCI-Stable* 16.35 <0.001 17.41 <0.001
Reversion* 3.52 0.002 5.14 <0.001
*

Odds relative to the CI-Stable group;

CI = Cognitively Intact; PD-MCI = Parkinson’s Disease Mild Cognitive Impairment