PTSD improvement and substance use disorder treatment utilization in veterans: Evidence from medical record data.

ABSTRACT:

Background

Clinical trials reveal posttraumatic stress disorder (PTSD) improvement leads to decreased substance use among patients with comorbid substance use disorder (SUD). Using administrative medical record data, we determined whether clinically meaningful PTSD Checklist (PCL) (≥20 points) score decreases were positively associated with SUD treatment utilization.

Methods

We used a retrospective cohort of Veterans Health Affairs (VHA) medical record data (2008-2015). PTSD Checklist (PCL) scores were used to categorize patients into those with a clinically meaningful PTSD improvement (≥20 point decrease) or not (<20 point decrease or increase). PTSD and SUD were measured by ICD-9 codes. Propensity score weighting controlled for confounding in logistic and negative binomial

SUBMITTER: Salas J 

PROVIDER: S-EPMC7750304 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature