Personality pathology and cognitive-behavioral treatment of fear of flying.
Studies have been inconclusive about the influence of personality pathology on treatment outcome in anxiety disorders. In general, it has been presumed that treatment outcome is negatively influenced by the presence of personality pathology. This is a study of the prevalence of personality pathology among persons who were seeking help for fear of flying. Moreover, the effects of personality pathology on the results of a multimodal, standardized, cognitive-behavioral fear of flying treatment program employed by an agency that specializes in treating people with fear of flying were studied. Personality pathology was determined with a self-report questionnaire, which provides ICD-10 diagnoses of personality disorders and dimensional severity scores for personality pathology. Treatment outcome was assessed with three different fear of flying questionnaires. Based on clinical judgment after individual-case conceptualization, participants (N=922) were assigned to a particular treatment for fear of flying. Self-report data for fear of flying were collected at pretreatment and at 3, 6 and 12-month follow-ups in 659 participants who followed the 2-day treatment program. Moreover, the number of flights made in the year following treatment was determined.The results of this study showed that participants with personality pathology, mainly from cluster C (anxiety), report greater fear of flying before treatment than participants without personality pathology. After treatment fear of flying was significantly reduced. Presence of personality pathology was not predictive of the number of flights after treatment and scores on the VAFAS scale at short or long term. Only on two questionnaires for fear of flying collected at short-term participants with personality pathology obtained significantly higher scores, although the size of the differences was relatively small. It was concluded that participants with personality pathology also benefited from fear of flying treatment and that the presence of personality pathology although cannot be regarded as a contra indication for a standardized, cognitive-behavioral group treatment.
Van Gerwen
Lucas J
LJ
Leiden University, The Netherlands. info@valk.org
Delorme
Christelle
C
Van Dyck
Richard
R
Spinhoven
Philip
P
D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D016009:Chi-Square Distribution; D016000:Cluster Analysis; D015928:Cognitive Behavioral Therapy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010147:Pain Measurement; D010554:Personality Disorders / Q000628:therapy*; D010555:Personality Inventory; D010698:Phobic Disorders / Q000628:therapy*; D011569:Psychiatric Status Rating Scales; D018709:Statistics, Nonparametric; D011795:Surveys and Questionnaires; D013997:Time Factors