L. Dreessen et al., Avoidant personality disorder and implicit schema-congruent information processing bias: a pilot study with a pragmatic inference task, BEHAV RES T, 37(7), 1999, pp. 619-632
Cognitive theory of personality disorders hypothesizes that each personalit
y disorder is characterized by typical maladaptive schemas and that these s
chemas direct the processing of information resulting in schema-congruent b
iases. With regard to the avoidant personality disorder, these hypotheses w
ere put to an initial test in a pilot study, using a self-report questionna
ire to asses DSM-III-R personality pathology, a belief questionnaire to ass
ess avoidant schemas and a pragmatic inference task to assess schema-congru
ent implicit attributional bias. Participants were students (n = 57) who sc
ored high or low on DSM-III-R avoidant personality pathology. As predicted
from cognitive theory, DSM-III-R avoidant personality pathology was associa
ted with avoidant beliefs (t(45.1) = 4.68, p < 0.001) and avoidant beliefs
were associated with schema-congruent information processing bias (t(55) =
2.17, p = 0.02, one-tailed test). However, DSM-III-R avoidant personality p
athology was not associated with schema-congruent information processing bi
as (t(55) = 0.17, p = 0.43, one-tailed test). In addition to avoidant belie
fs, low self-esteem was also related to the information processing bias. So
cial phobia and general personality pathology, two other control variables,
were not. The findings warrant further study using the pragmatic inference
task in a clinical group. (C) 1999 Elsevier Science Ltd. All rights reserv
ed.