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Factors that impact initiation of pain management agreements for patients on chronic opioid therapy
Katherine Gonzalez1, Alejandro Villasante-Tezanos2, Gulshan Sharma3
1School of Medicine, The University of Texas Medical Branch, Galveston, Texas. ORCID: https://orcid.org/0000-0002-6458-2420.
Objective:
This analysis seeks to understand variables within our institution that impact pain management agreement (PMA) utilization for chronic noncancer pain (CNCP).
Design:
Retrospective chart review.
Setting:
Public academic medical center.
Patients:
Adults prescribed an opioid for CNCP between July 2020 and October 2020.
Main Outcome Measure:
We assessed the association between patient demographics, prescription factors, and prescriber factors with the presence of a PMA. Unadjusted rates and chi-square tests were generated for each predictor. Additionally, we performed two multivariable logistic regressions: one including all variables and another utilizing a stepwise forward variable selection process to further understand the relationships between predictors and the presence of a PMA.
Results:
49.7 percent of patients who received an opioid for CNCP had a PMA on file. One significant predictor of the presence of PMA was prescriber specialty with anesthesia/pain medicine, demonstrating 88 percent compliance. Compared to anesthesia/pain medicine, patients receiving opioids from internal medicine had an odds ratio (OR) of 0.155 (95 percent confidence interval (CI), 0.109-0.220), while patients receiving opioids from family medicine had an OR of 0.122 (95 percent CI, 0.090-0.167). Additionally, patients who received schedule II opioids (as opposed to schedule III/IV opioids), patients with multiple opioid fills in 3 months, middle aged patients, and Black patients were more likely to have a PMA.
Conclusions:
Compliance with PMA within our institution was only 49 percent despite an existing state law mandating use. Our analysis suggests quality improvement interventions should target patients on schedule III/IV opioids who receive their prescriptions from primary care providers.
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