Objectives The primary aim was to examine the association between sociodemographic, clinical, medication-related, health services utilization factors and medication nonadherence, with particular emphasis on factors including mental illness, chronic pain, and use of opioid medications in super-utilizers with MCC and polypharmacy.
Design, Setting, and Participants: This study is based on the SafeMed Program, a care transitions program targeting super-utilizers with MCC and polypharmacy. We conducted a panel analysis of the 2-year baseline data for Medicare Part D beneficiaries meeting SafeMed Program eligibility criteria from February 2013 to December 2014. The unit of analysis was patient-period. The 2-year data for each patient was divided into four six-month patient-periods.
Main Outcomes and Measures The primary outcome included repeated measures of …show more content…
The majority of the population was dual-eligible (63.5%), received low-income cost sharing subsidy (70.3%), had >2 chronic conditions (94.7%), had chronic pain (77.1%), and used >1 opioid medication (68.7%), in the fourth period. In the multivariate model, factors associated with medication nonadherence included age 1 opioid medication filled (OR: 1.32, CI: 1.14-1.53), outpatient physician visits (OR: 1.03, CI: 1.01-1.07), and period 4 (OR: 1.24, CI: 1.05-1.47). Physician office visits were associated with decreased nonadherence (OR: 0.98, CI: