This study investigated whether cognitive misinterpretation of ambiguo
us interoceptive stimuli is a process specific to panic disorder or wh
ether it is found in other anxiety disorders. It also investigated the
relationship of this cognitive bias to anxiety sensitivity. Results s
howed it to be stronger in panic disorder than in social phobia but on
ly when the relevant cognitive schema were specifically activated This
cognitive bias therefore also existed in social phobia, albeit to a l
esser degree. Evidence of a strong relationship between misinterpretat
ion of ambiguous interoceptive stimuli and anxiety sensitivity was lac
king. The results were interpretated as supporting the view that atten
tional bias toward ambiguous somatic cues is specifically related to a
ctivation of relevant cognitive schema, which are particularly extensi
ve in panic disorder.