Related Experiment Video
Updated: Aug 16, 2025

Exploring the Neural Correlates of Cognitive Reappraisal in Obsessive-Compulsive Disorder Using Task-based Functional Magnetic Resonance Imaging
Published on: March 14, 2025
Development of the COVID-19-Specific Obsessive Compulsive Symptoms Scale with Various Validity and Reliability Proofs
Asiye Şengül Avşar1, Volkan Avşar2
1Department of Measurement and Evaluation in Education, Recep Tayyip Erdoğan University, Rize, Turkey.
The COVID-19 pandemic negatively impacted mental health, increasing obsessive-compulsive disorder (OCD) symptoms. This study developed the COVID-19-specific obsessive compulsive symptoms scale (C19-OCS) to reliably measure these issues.
Area of Science:
- Psychiatry
- Psychology
- Public Health
Background:
- The COVID-19 pandemic has significantly impacted global mental health.
- Obsessive-compulsive disorder (OCD) symptoms are a notable consequence of the pandemic.
- A need exists for a specific tool to assess these symptoms in the context of COVID-19.
Purpose of the Study:
- To develop and validate a brief measurement tool for obsessive-compulsive (OC) symptoms related to COVID-19.
- To create the COVID-19-specific obsessive compulsive symptoms scale (C19-OCS).
Main Methods:
- Online data collection from 483 participants.
- Exclusion of participants with aberrant item scores.
- Psychometric evaluation including validity and reliability analyses of the C19-OCS.
Main Results:
- The C19-OCS demonstrated strong validity and reliability.
- The scale effectively measures OC symptoms associated with COVID-19.
- The C19-OCS is suitable for use in clinical and research settings.
Conclusions:
- The C19-OCS is a reliable and valid instrument for assessing COVID-19-related OC symptoms.
- Mental health professionals can utilize the C19-OCS for evidence-based interventions.
- The scale aids in understanding and addressing the mental health impact of the pandemic.
Related Concept Videos
Obsessive-Compulsive Disorder
Reliability and Validity
Personality Disorders: Dependent and Obsessive-Compulsive
Dependent Personality Disorder
Dependent personality disorder is characterized by an excessive reliance on others to manage various aspects of life. Individuals with this disorder often struggle...
Oppositional Defiant Disorder
Diagnostic Criteria and...
Anxiety: Overview
Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.
Diagnostic and Statistical Manual of Mental Disorders (DSM)

