Name
nodoften
Label
Berlin Questionnaire: Have you ever nodded off or fallen asleep while driving a vehicle? If yes, how often does it occur
Description
Item from the Berlin Questionnaire. Netzer et al, 1999 (PubMed ID: 10507956)
Search for all Berlin Questionnaire variables within this dataset
Domain
howoften
- 1: Nearly every day
- 2: 3-4 times a week
- 3: 1-2 times a week
- 4: 1-2 times a month
- 5: Never or nearly never
Type
choices