Table 2.

Opioid Reduction Outcomes Among Oregon Medicaid Patients with Back or Neck Pain on Long-Term Opioid Therapy, by Baseline Dose

Average daily dose at baseline
Total N = 1,789 n (column %)<20 MME N = 745 column %20 to < 50 MME N = 578 column %50 to <90 MME N = 259 column %≥90 MME N = 207 column %
Opioid reduction measures at end of follow-up
    Reduced to 0 MME889 (47.9%)52.6%47.4%48.3%47.3%
    Mean (SD) number of calendar quarters to reduce to zero MME3.6 (1.6)3.0 (1.6)3.4 (1.7)3.9 (1.5)4.1 (1.4)
    Partially reduced MME536 (30.0%)24.0%31.1%31.3%46.4%
    Mean (SD) MME at end of follow-up, among patients with partial reduction28.0 (33.5)7.4 (4.5)18.9 (10.1)36.3 (18.9)76.4 (49.1)
    Did not reduce MME364 (20.3%)23.4%21.5%20.5%6.3%
Average daily dose at end of follow-up
    0 MME889 (49.7%)52.6%47.4%48.3%47.3%
    1 to <20 MME415 (23.2%)39.5%16.1%7.7%3.9%
    20 to <50 MME287 (16.0%)6.6%31.1%13.9%10.6%
    50 to <90 MME133 (7.4%)1.1%5.0%23.6%16.9%
    ≥90 MME65 (3.6%)<1%±<1%±6.6%21.3%
  • Abbreviations: MME, morphine milligram equivalence; SD, standard deviation.

  • Patient Ns have been suppressed in this table due to some small cell sizes.