Skip to main content
. 2021 Dec 17;16(12):e0261377. doi: 10.1371/journal.pone.0261377

Table 2. Final multivariate multinomial regression model of baseline factors associated with opioid prescriptions*.

Patient Characteristics Moderate risk opioids High risk opioids
Demographics IRR CI IRR CI
Age 1.00 1.00 1.00 0.99* 0.98 1.00
Female 1.12* 1.03 1.21 1.32* 1.14        1.53
Medicaid 1.41* 1.24 1.60 1.68* 1.36 2.06
Race/ethnicity (vs. white)
    Hispanic/LatinX 1.29 0.81 2.05 1.05 0.42 2.67
    Non-Hispanic
    Black 1.02 0.66 1.58 1.56 0.65 3.76
    Unspecified 0.44* 0.26 0.74 0.69 0.24 1.98
    Other specified 0.64 0.37 1.13 0.30 0.07 1.30
Medical Conditions
Cirrhosis 1.04 0.95 1.14 1.22* 1.04 1.43
NAFLD 0.90* 0.82 0.98 0.58* 0.49 0.68
HCC 1.69* 1.08 2.63 1.69 0.85 3.38
Substance use disorder 1.66* 1.41 1.96 2.00* 1.56 2.56
Chronic pain 2.24* 2.07 2.43 3.40* 2.92 3.94
Depression 1.63* 1.45 1.84 1.87* 1.56 2.24
Anxiety 1.16* 1.03 1.31 1.85* 1.54 2.21
Charlson index 1.17* 1.14 1.20 1.27* 1.22 1.32

*Indicates statistically significant association, p<0.05.

High risk opioids are defined as >90MME/day or co-prescription with benzodiazepines; moderate risk are all other prescriptions opioids.

Abbreviations: IRR, incidence rate ratio; CI, confidence interval; NAFLD, nonalcoholic fatty liver disease; HCC, hepatocellular carcinoma.