Objective: To investigate the relationship between panic attack intensity,
catastrophic belief and cognitions.
Method: Data from 540 panic diaries were collected from 42 patients with pa
nic disorder with agoraphobia.
Results: When we controlled for individual variation, effects of treatment
and number of symptoms, catastrophic belief contributed significantly to mo
re intense panic attacks (r(2)change =0.10, P<0.0001). There were no signif
icant differences in panic attack intensity between primary and secondary c
ognitions.
Conclusion: Our results indicate that catastrophic belief is a reliable pre
dictor of panic attack intensity.