Table 1.

Subtypes of post-traumatic nightmares (abbreviated [27])

Post-traumatic dream	Post-traumatic nightmare	Nonreplicate post-traumatic nightmare	Replicative post-traumatic nightmare
Trauma-related dream content	Frightening dream that leads to awakening	Content can be trauma-related, but does not represent the trauma	Replication of the original traumatic event
		Increasing severity