In the DSM-5 classification, which of the following best distinguishes specific phobia from agoraphobia?

Explanation

## Distinction Between Specific Phobia and Agoraphobia ### Specific Phobia **Key Point:** Marked fear and avoidance of a specific object or situation (e.g., heights, animals, blood, flying, enclosed spaces). - Fear is circumscribed to the phobic stimulus - Avoidance is directed at the specific object/situation - Exposure to the phobic stimulus reliably provokes anxiety - Common subtypes: animal, natural environment, blood-injection-injury, situational, other ### Agoraphobia **Key Point:** Fear and avoidance of situations where escape is difficult or help is unavailable during a panic attack or panic-like symptoms. - Fear is about the *consequences* of panic (not the situation itself) - Typically involves public places, crowds, open spaces, or being outside the home - Often develops *after* panic disorder onset (though can occur independently) - Characterized by a cluster of feared situations rather than a single stimulus ### Core Distinction | Feature | Specific Phobia | Agoraphobia | |---------|-----------------|-------------| | **Fear focus** | Object/situation itself | Panic symptoms & inability to escape | | **Stimulus** | Single, discrete | Multiple situations with common theme | | **Relationship to panic** | Independent | Often follows panic disorder | | **Avoidance scope** | Narrow, specific | Broad, expanding | | **Functional impairment** | Variable | Often severe; may lead to housebound status | **High-Yield:** Agoraphobia is fundamentally about fear of *panic itself* and its consequences, not fear of the place. A patient with agoraphobia may fear a crowded mall because they worry they'll have a panic attack and be trapped; a patient with specific phobia of heights fears the height itself. **Mnemonic:** **AGORAPHOBIA = Afraid of Going Out (because of panic consequences)** **Clinical Pearl:** Agoraphobia without panic disorder is rare in clinical practice but recognized in DSM-5. Most agoraphobia develops in the context of panic disorder. [cite:DSM-5 Diagnostic and Statistical Manual of Mental Disorders; Harrison 21e Ch 397]