ArticleThe American journal on addictions2015
Typologies of positive psychotic symptoms in methamphetamine dependence.
Article in The American journal on addictions, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 13 citations in OpenAlex.
- Associations of substance use, psychosis, and mortality among people living in precarious housing or homelessness: A longitudinal, community-based study in Vancouver, Canada.PLoS medicine · 2020Article
- A Comparison of Methamphetamine-Induced Psychosis and Schizophrenia: A Review of Positive, Negative, and Cognitive Symptomatology.Frontiers in psychiatry · 2018Review
- A Research of Methamphetamine Induced Psychosis in 1,430 Individuals With Methamphetamine Use Disorder: Clinical Features and Possible Risk Factors.Frontiers in psychiatry · 2018Article
- A comparison of psychotic symptoms in subjects with methamphetamine versus cocaine dependence.Psychopharmacology · 2017Article
Corrections and comments
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Authors and funding
9 authors at 4 institutions in 2 countries.
Funding
Abstract
BACKGROUND AND
objectivesUnderstanding methamphetamine associated psychotic (MAP) symptom typologies could aid in identifying individuals at risk of progressing to schizophrenia and guide early intervention.
methodsLatent class analysis (LCA) of psychotic symptoms collected from 40 (n = 40) methamphetamine dependent individuals with a history of psychotic symptoms but no history of a primary psychotic disorder.
resultsThree typologies were identified. In one, persecutory delusions dominated (Type 1), in another persecutory delusions were accompanied by hallucinations (Type 2), and in the third a high frequency of all the assessed hallucinatory and delusional symptoms was observed (Type 3). DISCUSSION AND
conclusionMAP is a heterogeneous syndrome with positive symptom typologies. SCIENTIFIC SIGNIFICANCE: This study represents the first attempt at identifying typologies of MAP and highlights the potential utility of LCA in future large-scale studies.
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Registered trials
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