ArticlePloS one2019
Examining the relation of personality factors to substance use disorder by explanatory item response modeling of DSM-5 symptoms.
Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 22 citations in OpenAlex.
- The relationship between personality dimensions and addiction type in women addicted to alcohol and opioids.Scientific reports · 2025Article
- Drug-Use Safety Enhancement Model-Theory and Application.Public health challenges · 2024Article
- The role of attachment and personality traits in choosing opiate addiction replacement therapy.Scientific reports · 2024Article
- Substance Addiction in Adolescents: Influence of Parenting and Personality Traits.Brain sciences · 2024Article
- Personality Traits Associated with the Risk of Exercise Dependence in Ultraendurance Athletes: A Cross-Sectional Study.International journal of environmental research and public health · 2023Article
- Validation of the Substance Use Risk Profile Scale in Lithuanian population.Health and quality of life outcomes · 2020Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This paper explores how personality factors affect substance use disorders (SUDs) using explanatory item response modeling (EIRM). A total of 606 Chinese illicit drug users participated in our study. After removing the cases with missing values on the covariate measures, a final sample of 573 participants was used for data analysis. The Diagnostic and Statistical Manual of Mental Disorders (DSM-5) was used to measure the illicit drug users' SUD level. Four personality factors-anxiety sensitivity, impulsivity, sensation seeking and hopelessness-along with gender and alcohol use were included in EIRM as person covariates. The results indicated that gender, alcohol use, and their interaction significantly predicted the SUD level. The only personality factor that strongly predicted the SUD level was sensation seeking. In addition, the interaction between gender and hopelessness was also found to be a significant predictor of the SUD level, indicating that the negative effect of hopelessness on SUD is stronger for women than for men. The findings suggest that sensation seeking plays an important role in influencing SUDs, and thus, it should be considered when designing intervention or screening procedures for potential illicit drug users. In addition, several DSM-5 SUD symptoms were found to exhibit differential effects by gender, alcohol use, and personality factors. The possible explanations were discussed.
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