Demographic and Clinical Predictors of Trait Impulsivity in Parkinson’s Disease Patients

Table 4

Final multivariate model parameter estimates: predictors of BIS-11 second-order nonplanning subscale scores.

Variable	β coefficient	Std. error
(Intercept)	22.154	1.0648	0.000
Gender
Male	3.366	0.9680	0.001
Female	0	—	—
Level of education
Secondary school	0	—	—
Tertiary education	1.971	0.9936	0.047
MDS-UPDRS III	0.106	0.0328	0.001

Comparison category set to zero.