Table 2. Fatigue Risk Factors

	Contents of Explanation
Basic Risk Factors	16+ hr Work/Duty Days Past Week
	Combined Prior Sleep (past 72hrs/3 days)
	Combined Prior Wakefulness (past 36 hrs/1.5 days)
	Sleep in Last 12 hrs
	Sleep Quality
Additional Risk Factors	Show time before 0400/Land after 2200
	Land w/>10hrs duty day(Over Work)
	Not eaten well
	Dehydrated