TABLE 2—
Opioids, b (95% CI) | Buprenorphine, b (95% CI) | Methadone, b (95% CI) | Naltrexone, b (95% CI) | |
Post (1 = postexpansion; 0 = preexpansion) | 5 985.31 (3 700.49, 8 270.13) | 214.07 (15.79, 412.35) | −8.37 (–60.54, 43.80) | 36.44 (21.98, 50.90) |
Post × expanded | −1 619.79 (–4 541.75, 1 302.16) | 996.67 (744.71, 1 248.64) | −56.30 (–120.32, 7.73) | 38.99 (20.69, 57.28) |
(Constant) | 12 226.25 (11 291.60, 13 160.91) | 760.71 (679.29, 842.14) | 335.69 (315.56, 355.82) | 48.87 (43.06, 54.67) |
Note. CI = confidence interval. All prescribing rates are number of prescriptions reimbursed by Medicaid per 100 000 Medicaid enrollees.