The OCD Awareness Scale: Expert-Based Content Validation of a New Measure for Increasing OCD Awareness and Supporting...

Area of Science:

• Psychiatry and Mental Health
• Clinical Psychology
• Diagnostic Assessment Tools

Background:

• Obsessive-compulsive disorder (OCD) is frequently misdiagnosed due to its varied presentation.
• A significant diagnostic delay, averaging 17 years, hinders timely and effective treatment for OCD.
• There is a need for accurate, comprehensive, and accessible assessment measures to improve OCD recognition.

Purpose of the Study:

• To conduct an expert validation study of the newly developed OCD Awareness Scale.
• To assess the accuracy, comprehensibility, and utility of the OCD Awareness Scale among OCD specialists.
• To refine the scale based on expert feedback for enhanced diagnostic support.

Main Methods:

• 104 OCD specialists were invited to participate in an expert validation study.
• Participants reviewed the OCD Awareness Scale, assessing accuracy of obsessional and compulsion themes.
• 33 specialists completed the survey, providing ratings and feedback on the scale's understandability and comprehensiveness.

Main Results:

• Obsessional themes (M=4.5, SD=0.7) and compulsion themes (M=4.6, SD=0.6) were rated with strong accuracy.
• 100% of specialists found the scale understandable, with 97% deeming it understandable for non-professionals.
• Expert feedback led to an increase in scale themes from 15 to 17 obsessions and 19 to 22 compulsions.

Conclusions:

• The OCD Awareness Scale was positively received by OCD specialists, confirming its accuracy and comprehensiveness.
• The scale is considered a valuable diagnostic aid for improving OCD recognition and assessment.
• This validated tool has the potential to reduce diagnostic delays and facilitate earlier treatment for OCD.