Typologies of positive psychotic symptoms in methamphetamine dependence.

ABSTRACT:

Background and objectives

Understanding methamphetamine associated psychotic (MAP) symptom typologies could aid in identifying individuals at risk of progressing to schizophrenia and guide early intervention.

Methods

Latent 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.

Results

Three 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 conclusion

MAP is a heterogeneous syndrome with positi

SUBMITTER: Bousman CA 

PROVIDER: S-EPMC4369467 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature