Figure 4.
Sensitivity analysis forest plot of risk factors for inpatient opioid dose exposure in IVMMEs/day after multivariable linear regression and exclusion of patients who underwent inpatient surgery. Preadmission cannabis use coefficient = 13.2; 95% CI, 0.4-26.1; preadmission opioid use coefficient = 19.2; 95% CI, 11.3-27.1; first pain score coefficient = 1.3; 95% CI, 0.2-2.5. Nonsignificant covariates removed via stepwise backward elimination using P < 0.05.