Clinical Anger Scale (CAS)

What is Clinical Anger?

Clinical anger refers to persistent, intense feelings of anger that interfere with daily functioning, relationships, and overall well-being. Unlike normal anger which is a natural response to perceived threats or injustices, clinical anger is characterized by its intensity, duration, and negative impact on various aspects of life.

Unmanaged clinical anger can lead to serious consequences including relationship problems, work difficulties, health issues, and in severe cases, aggressive behavior. Recognizing and addressing problematic anger is important for maintaining mental and physical health.

Development and Validation of the CAS

The Clinical Anger Scale (CAS) was developed by Dr. William E. Snell Jr. in 1995 as a comprehensive measure of anger symptoms. It was designed to assess the cognitive, affective, behavioral, and physiological components of anger.

The scale consists of 21 question clusters, each with four statements ranging from no anger to severe anger. Scores range from 0 to 63, with higher scores indicating greater severity of clinical anger symptoms.

Common Signs of Problematic Anger

• Persistent feelings of irritability or hostility
• Difficulty controlling angry outbursts
• Frequent arguments or conflicts with others
• Physical symptoms like increased heart rate or tension
• Difficulty concentrating due to angry thoughts
• Sleep disturbances related to anger
• Impact on work or academic performance
• Strained relationships due to angry behavior

How to Interpret CAS Scores

The total score range for the CAS is 0-63 points, with higher scores indicating more severe anger symptoms. According to research, scores can be interpreted as follows:

• 0-13: Minimal or no clinical anger
• 14-27: Mild clinical anger
• 28-41: Moderate clinical anger
• 42-63: Severe clinical anger

Strategies for Managing Anger

• Deep breathing exercises: Practice slow, deep breaths when feeling angry
• Physical activity: Exercise can help release tension and improve mood
• Cognitive restructuring: Challenge and reframe angry thoughts
• Communication skills: Learn to express feelings assertively, not aggressively
• Time-outs: Step away from situations that trigger anger
• Relaxation techniques: Practice meditation, yoga, or progressive muscle relaxation
• Identify triggers: Keep a journal to recognize patterns and triggers
• Seek professional help: Consider therapy for persistent anger issues

When to Seek Professional Help

• Anger that feels out of control
• Anger that leads to verbal or physical aggression
• Persistent anger lasting more than a few weeks
• Anger that interferes with relationships or work
• Thoughts of harming yourself or others
• Physical symptoms like high blood pressure or heart problems
• Substance use to cope with anger

References

• Snell, W. E., Jr. (1995). The Clinical Anger Scale (CAS): Preliminary reliability and validity. Paper presented at the meeting of the Midwestern Psychological Association, Chicago, IL.
• Snell, W. E., Jr., Gum, S., Shuck, R. L., Mosley, J. A., & Hite, T. L. (1995). The Clinical Anger Scale: Preliminary reliability and validity. Journal of Clinical Psychology, 51(2), 215-226.
• American Psychological Association. (2022). Anger. https://www.apa.org/topics/anger
• National Institute of Mental Health. (2022). Anger and aggression. https://www.nimh.nih.gov/health/topics/anger-and-aggression