Am J Psychiatry 1979; 136:175-178
Copyright © 1979 by American Psychiatric Association
Long-term effects of traumatic war-related events on sleep
P Lavie, A Hefez, G Halperin and D Enoch
Eleven patients who had combat neuroses resulting from the 1973 Yom Kippur
War and complained of sleep disturbances were studied in a sleep
laboratory. Sleep-onset insomniacs, dream-interruption insomniacs, and
pseudoinsomniacs were differentiated on the basis of electrophysiologic
recordings. Compared with normal controls who actively participated in the
Yom Kippur War, patients showed significantly longer sleep latencies, lower
sleep efficiency indices, lower percentage of REM sleep, and longer REM
latencies.