Related Experiment Video
Updated: Mar 13, 2026

Polar Histogram Visualization of Acute Stress Disorder Scale Scores for Comprehensive Clinical Assessment
Published on: December 6, 2024
Phenomenology and epidemiology of panic disorder
1University of Oklahoma College of Medicine, Tulsa, OK, USA. william-yates@ouhsc.edu
Background:
Panic disorder is a common and severe psychiatric disorder. The estimated current prevalence rate for panic disorder is 1% to 2% of the adult population. Panic disorder is commonly accompanied by major depression, substance use disorders, and other anxiety disorders. Female gender, low socioeconomic status, and anxious childhood temperament are common risk factors for panic disorder. Panic disorder can produce marked distress and impairment and is associated with significant suicide risk. Panic disorder appears to increase risk for all-cause mortality because it may increase risk for cardiovascular disease.
Related Concept Videos
Panic Disorder
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.
Introduction to Epidemiology
Generalized Anxiety Disorder
Theoretical Approaches to Psychological Disorder
Biological approach
The biological approach posits that internal, organic factors are the primary causes of such disorders. This perspective emphasizes brain structure and function, genetic predispositions, and neurotransmitter imbalances. For example, schizophrenia has been associated with both genetic...
Post-traumatic Stress Disorder
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events,...

