 If the officer agrees to take part, heshe will be asked to provide informed consent, and then complete a survey. The survey is comprehensive and includes questions regarding work schedules, past medical history, health habits, accidents, quality of life, and mood. The survey will also include a screening test to see if they might have a sleeping disorder. The total time commitment involved in attending the informationeducation session and completing the survey will be about 1 to 2 hours. 