PI-R
Padua Inventory-Revised (PI-R)
The Padua Inventory-Revised (PI-R) is a self-report questionnaire designed to measure the severity and type of obsessive-compulsive symptoms. It is widely used in clinical assessment and in research on obsessive-compulsive disorder (OCD). It identifies different symptom dimensions such as rumination, checking compulsions, contamination and impulsivity.
- Number of questions
- 41 questions
- Estimated duration
- 15 minutes
- Language
- English
- Original name
- Padua Inventory
- Target audience
- Adults
- Authors
- Carlo Sanavio (1988)
- Category
- OCD
Scoring & interpretation
Each item is rated on a 5-point Likert scale (from 0 to 4). Scores are summed to obtain an overall score and subscale scores. A high score suggests an increased presence of obsessive-compulsive symptoms. Interpretation cutoffs may vary depending on the populations studied.
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