Characteristics and Red Flag Correlates of Psychiatric Outpatients in a Mandated-Use Prescription Drug Monitoring Program State: A PBRN Card Study

Objectives:All 50 states have implemented a Prescription Drug Monitoring Program (PDMP) in efforts to control prescription drug abuse. Many now mandate PDMP checks before clinicians prescribe controlled substances. The aim of this study was to characterize the associations between patient characteristics, red flags found on PDMP reports, and prescriber behavior at community mental health agencies. Methods:Prescribers at 9 practice sites, in five regional community mental health centers, were recruited by a practice-based research network (PBRN) to participate in a Card Study. Prescribers completed a PDMP attitudes survey, and cards were completed for patients who had PDMP reports checked. Data were analyzed using descriptive and inferential statistics. Results:Thirty nine providers completed cards for n=249 unique patient encounters. Over 1/3 of all patients reported an addiction disorder (38%) or a diagnosis of chronic pain (34%). Twenty percent of PDMP reports were found to have red flags, most commonly multiple prescribers or multiple pharmacies. Red flags were associated with race (p<.0.05), presence of chronic pain (p<0.01), presence of an addiction diagnosis (p<0.05), use of opioids (p<0.001), and non-adherence with treatment (p<0.006). Among prescribers, red flags were associated with lower prescribing rates (p<0.01), and decisions to decrease dosage (p<0.002). Conclusions:Red flags were commonly found on PDMP reports done in community mental health settings, and were associated with important patient characteristics and diagnostic factors. PBRN research methods can be leveraged to obtain real-time observational data about psychiatric prescribers' use of PDMP reports in clinical decision-making in different settings.