Lg. Ost et Be. Westling, APPLIED RELAXATION VS COGNITIVE-BEHAVIOR THERAPY IN THE TREATMENT OF PANIC DISORDER, Behaviour research and therapy, 33(2), 1995, pp. 145-158
The present study investigated the efficacy of a coping-technique, app
lied relaxation (AR) and cognitive behavior therapy (CBT), in the trea
tment of panic disorder. Thirty-eight outpatients fulfilling the DSM-I
II-R criteria for panic disorder with no (n = 30) or mild (n = 8) avoi
dance were assessed with independent assessor ratings, self-report sca
les and self-observation of panic attacks before and after treatment,
and at a 1-yr follow-up. The patients were treated individually for 12
weekly sessions. The results showed that both treatments yielded very
large improvements, which were maintained, or furthered at follow-up.
There was no difference between AR and CBT on any measure. The propor
tion of panic-free patients were 65 and 74% at post-treatment, and 82
and 89% at follow-up, for AR and CBT, respectively. There were no rela
pses at follow-up, on the contrary 55% of the patients who still had p
anic attacks at post-treatment were panic-free at follow-up. Besides a
ffecting panic attacks the treatments also yielded marked and lasting
changes on generalized anxiety, depression and cognitive misinterpreta
tions. The conclusion that can be drawn is that both AR and CBT are ef
fective treatments for panic disorder without avoidance.