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Natural recovery in trichotillomania
Jon E Grant1,2, Samuel R Chamberlain3
1Department of Psychiatry & Behavioral Neuroscience, The University of Chicago, Chicago, IL, USA.
The Australian and New Zealand Journal of Psychiatry
|December 14, 2021
Summary
Approximately 25% of individuals with trichotillomania experience natural recovery without treatment. Natural recovery is linked to fewer co-occurring conditions, underscoring the importance of managing comorbidities for better outcomes.
Area of Science:
- Psychiatry
- Epidemiology
- Behavioral Science
Background:
- Trichotillomania involves recurrent hair pulling, causing distress and functional impairment.
- Often viewed as chronic, some evidence suggests potential for natural resolution in certain individuals.
Purpose of the Study:
- To investigate the prevalence and characteristics of natural recovery from trichotillomania.
- To identify factors associated with natural recovery versus ongoing illness.
Main Methods:
- A large-scale US population-based sample (10,169 adults) was screened for trichotillomania.
- Statistical analyses (ANOVA, chi-square, logistic regression) compared demographic, clinical, and comorbidity profiles of naturally recovered vs. currently affected individuals.
Main Results:
- Nearly 25% of those with lifetime trichotillomania reported natural recovery without formal treatment.
- Naturally recovered individuals were older but did not differ demographically or clinically, except for lower rates of comorbidities like OCD, ADHD, and tic disorders.
Conclusions:
- Natural recovery from trichotillomania is a significant phenomenon.
- Screening for and treating comorbid conditions is crucial for improving clinical recovery rates in trichotillomania patients.
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