Challenge contamination-specific appraisals by examining the realistic probability of harm, the role of disgust vs danger, and what "clean enough" means.
Contamination OCD often blurs the boundary between disgust and danger. This worksheet helps you separate the two: is the problem that something is genuinely dangerous, or that it feels disgusting? What would "clean enough" look like for someone without OCD?
Use during the cognitive restructuring phase for clients whose OCD centres on contamination fears. Particularly valuable when the client's contamination beliefs extend beyond realistic infection risk to include emotional or moral contamination.
Begin by validating that the disgust and anxiety responses feel very real, then introduce the worksheet as a tool to examine the specific beliefs maintaining avoidance. Use guided discovery to explore the difference between feeling contaminated and being contaminated.
For clients with mental contamination (feeling dirty without physical contact), adapt prompts to address the internal sense of pollution rather than external contaminants. For clients with comorbid health anxiety, carefully differentiate OCD-driven contamination fears from realistic health precautions.
Do not use cognitive reappraisal as a substitute for behavioural exposure to contaminants — it should complement, not replace, ERP. Avoid if the therapist suspects the client will use reappraisal as a new form of neutralising or reassurance.
Distinguish between contamination beliefs driven by probability overestimation ('I will definitely get ill') versus those driven by severity overestimation ('If I get ill it will be catastrophic'). Tailor the reappraisal accordingly, and always link cognitive shifts to planned exposure tasks.
Suitable for clients working with ocd, contamination, cbt, disgust, reappraisal, cognitive restructuring. This tool can be used as a standalone worksheet or as part of a structured homework plan.
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