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Proposed Diagnostic Criteria for Misophonia: A Multisensory Conditioned Aversive Reflex Disorder
Status:: #status/Bare-bones-review
Metadata
- Item Type: #journalArticle
- Authors: Thomas H. Dozier, Michelle Lopez, Christopher Pearson
- Date: 2017-11-14
- Date Added: 2020-01-15
- URL: http://journal.frontiersin.org/article/10.3389/fpsyg.2017.01975/full
- DOI: 10.3389/fpsyg.2017.01975
- Cite key: dozierProposedDiagnosticCriteria2017
- Topics: primary Resources
- Tags: #Misophonia, #Article-review, #added-to-Misophonia-data-base, #Fully-reviewd, #noted, #reviewed, #to-be-annotated, #tags-need-to-be-checked, #zotero, #literature-notes, #reference
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Article Review table
| Background/Purpose | Background- • Misophonia has been described in the literature as a sensitivity to specific stimuli, typically auditory (e.g., Jastreboff & Jastreboff, 2002), but is underrecognized in psychiatric nosology. • Current DSM-5 diagnostic categories fail to adequately capture misophonia symptoms, although symptom overlap exists with OCD, specific phobias, SPD, and PTSD. • Prevalence studies suggest it is not rare: 20% of undergraduates in one study showed clinically significant symptoms, and over 500 patient referrals were seen in 5 years at one center. Purpose- • Propose refined diagnostic criteria for misophonia that better reflect its multisensory, conditioned reflex nature, expanding upon Schröder et al. (2013). • Facilitate clearer identification for clinical and research contexts and improve treatment planning. |
| Participants/samples | • No new empirical sample; criteria are based on literature review and clinical experience (600+ patients treated over 4 years by authors). |
| Measures | • Reflexive physical responses (e.g., muscle movement, warmth, pain) and physiological arousal (e.g., heart rate, sweating) are used to infer misophonia response. • Behavioral indicators include stimulus avoidance and functional impairment. |
| Procedures | Stimuli Used • Examples include eating/breathing sounds, machine noises, visual stimuli like leg movement or vibration. • Stimuli may originate from humans, animals, or objects and can occur in any sensory modality. Description of the Task/Experiment • No experimental task; this is a theoretical/clinical proposal. Diagnostic criteria were derived by evaluating the shortcomings of previous definitions and incorporating recent findings. |
| Results | • Seven clarifying points were identified to improve upon existing diagnostic criteria: 1. Stimuli can come from any source and are not limited to humans. 2. Any sensory modality can be implicated. 3. Misophonic reactions are to conditioned (not innate) stimuli. 4. Response strength depends on context and experience, not stimulus intensity. 5. Few instances of low-intensity stimuli can provoke strong responses. 6. Misophonia includes an immediate physical reflex response. 7. Sustained stimuli lead to physiological arousal. |
| Discussion/Limits | Conclusion- • Misophonia should be conceptualized as a multisensory conditioned aversive reflex disorder. • Proposed criteria distinguish misophonia from sensory over-responsiveness and other psychiatric conditions. • Criteria include elements of emotional dysregulation, physical reflex, and significant life impairment. |
| Limitations:: | • Lack of formal empirical validation; based primarily on clinical observations and literature synthesis. • Potential conflict of interest: authors treat misophonia and have commercial involvement in related apps/training. |
| Future Directions:: | • Further research is needed to clarify: • Neurological mechanisms (especially stimulus-response learning). • Syndromal boundaries: whether misophonia is standalone or a symptom cluster. • Broader prevalence and characterization using empirical data. |
| Relevance:: | • describes the OG Dozier Dx criteria |
My notes
key terms
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Misophonia – A condition characterized by intense emotional and physiological reactions (e.g., irritation, disgust, anger) to specific auditory, visual, or other sensory stimuli, typically low-volume or repetitive.
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Conditioned Aversive Reflex – A reflexive, learned response involving involuntary physical and emotional reactions to a stimulus, established through classical conditioning.
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Classical Conditioning – A learning process through which a neutral stimulus becomes associated with an involuntary response due to repeated pairings with a stimulus that naturally elicits that response.
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Stimulus Modality – The sensory system (e.g., auditory, visual) through which a misophonic trigger is experienced.
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Sensory Over-Responsiveness (SOR) – A heightened, innate sensitivity to sensory stimuli, differing from misophonia in being unconditioned and often present across modalities.
Misc notes
Conceptual Reframing
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Reframing misophonia as conditioned reflex disorder provides a distinct framework that separates it from innate sensory sensitivities (e.g., SOR/SPD).
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Emphasizes reflexive muscle/physiological responses, not just emotional/cognitive distress.
Clinical Utility
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Early intervention is emphasized as particularly effective.
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The diagnostic framework allows clearer differentiation from anxiety or trauma-related conditions, aiding in proper treatment direction.
Multisensory Emphasis
- Strong claim: misophonia is not just an auditory disorder—visual triggers and other modalities are underrecognized but clinically relevant.
Proposed Diagnostic Criteria for Misophonia (Dozier et al., 2017)
Dozier et al. (2017) propose diagnostic criteria for misophonia based on updated research and clinical experience, expanding prior work by Schröder et al. (2013). Their framework conceptualizes misophonia as a multisensory conditioned aversive reflex disorder. The criteria are summarized as follows:
A. Triggered Emotional Response
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The presence or anticipation of a specific sensory stimulus (e.g., sound, sight, vibration) triggers an impulsive, aversive reaction.
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Typically begins with irritation or disgust, escalating rapidly to anger.
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Triggers can be in any sensory modality, not just auditory.
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Must be a conditioned stimulus (i.e., learned response), not an innate or unconditioned reaction (excludes SOR/SPD).
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Even minimal intensity stimuli (e.g., quiet breathing) can elicit a full response.
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If only high-intensity stimuli elicit reactions, misophonia is less likely.
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B. Immediate Physical Reflex
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The stimulus evokes an immediate involuntary physical response, which may include:
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Skeletal muscle movement
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Internal sensations (e.g., warmth, pain)
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Other physical reflexes (even if not always consciously identifiable)
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C. General Physiological Arousal
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With a moderate exposure (~15 seconds), the stimulus leads to increased physiological arousal, such as:
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Sweating
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Muscle tension
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Increased heart rate
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D. Emotional Dysregulation
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Triggering stimuli cause dysregulated emotional states, sometimes resulting in aggressive outbursts.
- These are rare in adults, more common in children.
E. Insight
- After the episode, the individual recognizes their emotional response as excessive, disproportionate, or unreasonable given the situation.
F. Avoidance Behavior
- The person avoids or endures misophonic situations with distress or discomfort.
G. Functional Impairment
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The symptoms cause clinically significant distress or interference in life activities, such as:
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Work performance
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Academic functioning
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Social interactions or daily tasks
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