Research and Policy Repository

  • Author: Adam Kaplan
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A cluster randomized trial of a vaccination communication educational intervention: Impact on COVID-19 vaccine uptake in Veterans

Abstract: BACKGROUND: Despite its safety and effectiveness, COVID-19 vaccine uptake declined later in the pandemic. OBJECTIVE: To evaluate the effectiveness of a Motivational …

Physical Health Peer reviewed

Missed opportunities for tobacco dependence treatment among US Veterans referred for lung cancer screening: An observational cohort study

Abstract: Objective: Tobacco dependence treatment (TDT) should be offered to all lung cancer screening (LCS) participants who smoke. We sought to examine the provision of TDT among …

Physical Health Peer reviewed

Clusters based on within-treatment symptom trajectories as predictors of dropout in treatment for posttraumatic stress disorder and substance use disorder

Abstract: Objective: Dropout rates are high in treatments for co-occurring posttraumatic stress disorder (PTSD) and substance use disorders (SUDs). We examined dropout predictors …

Mental Health Peer reviewed

The role of therapy delivery and clinic organizational factors in explaining therapist effects for trauma-focused psychotherapies in the Veterans Health Administration

Abstract: Objective: This study estimated the size of therapist effects (TEs) for dropout and clinical effectiveness of two trauma-focused psychotherapies (TFPs) and evaluated …

Mental Health Peer reviewed