ArticleJournal of psychiatric research2016
Exploring the latent trait of opioid use disorder criteria among frequent nonmedical prescription opioid users.
Article in Journal of psychiatric research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Cannabis use patterns and different phenotypes in relation to other drugs use: latent class analyses from the Sao Paulo Megacity Mental Health Survey.Revista brasileira de psiquiatria (Sao Paulo, Brazil : 1999) · 2025Article
- A Comparison of Veterans with Problematic Opioid Use Identified through Natural Language Processing of Clinical Notes versus Using Diagnostic Codes.Healthcare (Basel, Switzerland) · 2024Article
- Opioid use disorder (OUD) and treatment for opioid problems among OUD symptom subtypes in individuals misusing opioids.Drug and alcohol dependence reports · 2024Article
- Psychometric Performance of a Substance Use Symptom Checklist to Help Clinicians Assess Substance Use Disorder in Primary Care.JAMA network open · 2023Article
- Caution Is Necessary When Estimating Treatment Need for Opioid Use Disorder Using National Surveys.American journal of public health · 2022Article
- A latent class analysis of drug and substance use patterns among patients treated in emergency departments for suspected drug overdose.Addictive behaviors · 2020Article
- An Item Response Theory Analysis ofFrontiers in psychology · 2019Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
backgroundThere is a need to explore the dimensional and categorical phenotypes of criteria of opioid use disorder among frequent nonmedical users of prescription opioids (NMUPO) users.
methodsWe used pooled data of 2011-2012 National Survey on Drug Use and Health to examine reliability and phenotypic variability in the diagnosis of OUD secondary to NMUPO in a nationally-representative sample of 18+ years-old frequent past-year NMUPO users (120+ days, n = 806). Through exploratory factor analysis (EFA) and latent class analysis (LCA), we examined 10 past-year OUD criteria. We examined associations between the latent classes and sociodemographic/psychiatric/NMUPO correlates.
resultsOUD criteria were unidimensional, and a three-class model was the overall best fitting solution for characterizing individuals into phenotypes along this unidimensional continuum: a "non-symptomatic class" (40.7%), "Tolerance-Time spent class" (29.0%) with high probability of endorsing Tolerance/Time Spent criteria, and a "High-moderate symptomatic class" (30.1%). The last class was significantly associated with being male, having insurance and obtaining prescription opioids (PO) nonmedically via "doctor shopping" as compared to the non-symptomatic class. "Tolerance-Time spent class" was significantly associated with being younger (18-25 years) and obtaining PO nonmedically from family/friends as compared to the non-symptomatic class.
conclusionThis study revealed the different characteristics and routes of access to PO of different classes of frequent NMUPO users. It is possible that these groups may respond to different interventions, however such conclusions would require a clinical study.
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