Je. Hovens et al., A SELF-RATING SCALE FOR THE ASSESSMENT OF POSTTRAUMATIC-STRESS-DISORDER IN DUTCH RESISTANCE VETERANS OF WORLD-WAR-II, Journal of clinical psychology, 49(2), 1993, pp. 196-203
The present study reports on the development of a Dutch PTSD scale bas
ed on the DSM-III criteria for PTSD. Test-retest reliability was .91.
The scale showed an internal consistency with a coefficient alpha of .
88. Factor analysis on a large sample of Resistance veterans (N = 967)
yielded six factors, which represent intrusive thoughts, physiologica
l reactions, detachment, rage, active confrontation, and guilt.