The Accident Fear Questionnaire (AFQ) is a new self-rated scale for PTSD and `accident phobia' (subsyndromal PTSD) after road vehicle accident (RVA). AFQ data from 54 RVA survivors were compared with two clinician-rated and three selfreport measures of psychology. Diagnoses were based on the DSM-III-R structured clinical interview for PTSD and on DSM-III-R criteria for specific phobia. Diagnostic groups were similar in regards to demographic variables, duration of illness, measures of pain, self-rated physical impairement, and duration of illness. The AFQ had good internal consistency with Crohnbach`s alpha of 0.89 and yielded the largest group differences between PTSD (n = 12), `accident phobia' (n = 140, and neither diagnosis (n = 28). Subjects with PTSD tended to score highest on all self-report measures of psychopathology, followed by `accident phobics', followed by subjects with neither diagnosis. On the AFQ, this order of severity was preserved after subjects with major depression had been removed from th analysis. Lacking effects from depression and from pain suggest that the AFQ is a specific measure of RVA-related phobic avoidance.
Abstract