Cognitive changes during in vivo exposure in an agoraphobic.
In-vivo exposure cuts phobic behavior fast, but thoughts may dip later and relapse can still happen.
01Research in Context
What this study did
One woman with severe agoraphobia faced real-world situations she feared. This is called in-vivo exposure.
Researchers tracked her phobic symptoms and her thoughts before, right after, and one year later.
What they found
Right after exposure her fear dropped but her thoughts got worse. One year later her fear crept back up.
Surprisingly, her thoughts had improved by then, showing the opposite pattern from the first test.
How this fits with other research
Bitran et al. (2008) ran an 8-day intensive version of the same in-vivo method with adults who had severe agoraphobia. They saw steady gains, showing the single-case idea can scale up.
Vassos et al. (2023) swapped real places for imagined ones in people with eating fears. Both studies found fear can drop even when thoughts lag behind.
Tortella-Feliu et al. (2011) used virtual reality instead of real streets and got the same fear drop. The tool changes, the exposure rule stays.
Why it matters
You can ease phobic behavior with exposure even if the client’s thoughts look worse at first. Keep tracking both sides. If fear returns later, check what the client is telling themselves then. The story can flip.
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02At a glance
03Original abstract
This case study assessed the relationship between cognitive changes and treatment outcome during in vivo exposure treatment of an agoraphobic, and at one year following the end of treatment. Results indicated that although the client was notably improved with respect to his phobic condition by the end of treatment (on all self-report, behavioral, and physiological measures), contrary to expectations, he had worsened on cognitive measures at this time. However, at one year following treatment, measures of fear and avoidance showed that relapse had occurred, while results from cognitive assessment revealed that the client's cognitions had improved. The relationship of cognitions and cognitive changes to short-term treatment outcome and the maintenance of phobic improvement over time is discussed.
Behavior modification, 1984 · doi:10.1177/01454455840081006