Table 1.

Parasomnia classification

	NREM	REM
Disorders	Confusional arousals	REM Sleep Behavior Disorder
	Sleepwalking	Isolated sleep paralysis
	Sleep terrors*
	Sleep-Related Eating Disorder†

*Also known as night terrors

^†SRED is currently classified under other parasomnia in the International Classification of Sleep Disorders, 2nd edition; however, based on evidence presented in this review recent evidence demonstrates that amnestic nocturnal eating is more typical of a nonrapid eye movement parasomnia (NREM)

REM = rapid eye movement