Behavioral and neurocognitive factors distinguishing post-traumatic stress comorbidity in substance use disorders.

ABSTRACT: Significant trauma histories and post-traumatic stress disorder (PTSD) are common in persons with substance use disorders (SUD) and often associate with increased SUD severity and poorer response to SUD treatment. As such, this sub-population has been associated with unique risk factors and treatment needs. Understanding the distinct etiological profile of persons with co-occurring SUD and PTSD is therefore crucial for advancing our knowledge of underlying mechanisms and the development of precision treatments. To this end, we employed supervised machine learning algorithms to interrogate the responses of 160 participants with SUD on the multidimensional NIDA Phenotyping Assessment Battery. Significant PTSD symptomatology was correctly predicted in 75% of participants (sensitivity: 80%; sp

SUBMITTER: Houghton DC 

PROVIDER: S-EPMC10502088 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature