A retrospective study was conducted on the charts of 598 women present
ing to a rape crisis center. The review assessed nightmare frequency a
nd the association between nightmares and disturbed sleep. Of the 598
women, 488 were rape victims (RAPE group = 82%) and 110 women were vic
tims of non-rape sexual assault or abuse (NRSAA group = 18%). Raped wo
men reported more nightmares than those with NRSAA. Twenty-six percent
of women in the RAPE group reported ''a lot'' of nightmares compared
to 21% in the NRSAA group (p = .014). Fifty-three percent of women in
the RAPE group reported ''some'' nightmares compared to 45% in the NRS
AA group (p = .007). Nightmares and changes in sleep habits showed a s
trong direct relationship (p = .0001), but were unrelated to RAPE or N
RSAA types of assault. The relationship between nightmares, disturbed
sleep and post-traumatic stress is discussed.