Table 3

Predictors of impulsive–compulsive behaviour development at Parkinson’s disease diagnosis by binary logistic regression analysis

BetaSEp Value95% CI
LowerUpper
Age0.0130.0300.60.91.1
MoCA0.3100.1490.04*1.01.8
RBD (yes/no)0.4080.5440.40.54.4
SCOPA-AUT−0.1310.0630.04*0.70.9
STAI-total−0.0180.0150.20.91.0
  • Dependent variable: impulsive–compulsive behaviour development (yes/no). Predictors: age; MoCA at baseline; RBD (yes/no); SCOPA-AUT; STAI,.

  • *Significant values.

  • MoCA, Montreal cognitive assessment; RBD, rapid eye movement sleep behaviour disorder; SCOPA-AUT, Scales for Outcomes in Parkinson’s disease-Autonomic; STAI, State-Trait Anxiety Inventory.