Short answer: Inference-Based Cognitive Behavioral Therapy (I-CBT) is an OCD-focused approach that helps you understand how doubt can turn a possibility into a compelling obsessional story.
What is I-CBT?
I-CBT focuses on the reasoning process that can lead to obsessional doubt. It helps you distinguish what is directly supported by your senses and experience from what your imagination is asking you to treat as certain, without debating every intrusive thought.
How can I-CBT help with OCD?
When OCD pulls you away from the present and into an imagined possibility, I-CBT helps you recognize the starting point of the obsessional story and return to what is actually known. This can reduce the need to investigate, check, analyze, or seek repeated reassurance.
What can treatment sessions involve?
Map the obsessional story
You identify how an initial doubt develops into imagined possibilities, anxiety, and compulsive attempts to become certain.
Separate possibility from reality
Treatment helps you notice when your imagination has replaced direct evidence as the basis for your conclusion.
Strengthen grounded reasoning
You practice returning to what you actually know instead of following every hypothetical question OCD generates.
Respond differently in daily life
With practice, you apply the approach when doubt shows up in relationships, health, memories, morality, or other areas.
Who may benefit from I-CBT?
I-CBT may be useful for people whose OCD is driven by persistent doubt, hypothetical scenarios, or a feeling that something could be true despite limited evidence. It can be adapted for many OCD themes and may be integrated with ERP and ACT.