Research Article

Elevated Serum Homocysteine Levels Have Differential Gender-Specific Associations with Motor and Cognitive States in Parkinson’s Disease

Table 5

Final multivariate model parameter estimates: predictors of ACE-R score, when separated by gender.

GenderVariableβ coefficientStd. errorSignificance

FemaleIntercept95.5138.9460.000
Disease duration−0.4370.2180.045
Age at assessment0.0290.1480.847
Total levodopa equivalent−0.0010.0020.530
Hcy−0.4730.2040.021

MaleIntercept105.8107.9300.000
Disease duration−0.3660.2080.078
Age at assessment−0.2490.1160.033
Total levodopa equivalent−0.0020.0020.312
Hcy0.0160.2930.955