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

Table 1

Questions corresponding to BIS-11 second-order attentional and nonplanning domains.

BIS-11 2nd order subscale	Corresponding questions
Attentional impulsivity	5. “I don’t pay attention”
	6. “I have racing thoughts”’
	9. “I concentrate easily”
	11. “I squirm at plays or lectures”
	20. “I am a steady thinker”
	24. “I change hobbies”
	26. “I often have extraneous thoughts when thinking”
	28. “I am restless at the theatre or lectures”
Nonplanning impulsivity	1. “I plan tasks carefully”
	7. “I plan trips well ahead of time”
	8. “I am self controlled”
	10. “I save regularly”
	12. “I am a careful thinker”
	13. “I plan for job security”
	14. “I say things without thinking”
	15. “I like to think about complex problems”
	18. “I easily get bored when solving thought problems”
	27. “I am more interested in the present than the future”
	29. “I like puzzles”