Data
10,910 items of data are available, covering 10,910 participants, encoded using Data-Coding
2550.
Notes
Sleep online question: "In the past month, during your non-standard shift, how likely were you to doze off at work?"
Question was asked when Field 30430 or Field 30431 was Yes - I worked evening shifts or Yes - I worked morning shifts or Yes - I worked night shifts or Yes - I worked rotating shifts or had irregular work hours
The question in this field was adapted from the Shiftwork Disorder Screening Questionnaire.
Barger, L. K., Ogeil, R. P., Drake, C.L., et al. Validation of a Questionnaire to Screen for Shift Work Disorder. Sleep. 2012 Dec 1;35(12):1693-1703