Skip to main content
. Author manuscript; available in PMC: 2021 Mar 12.
Published in final edited form as: Ann Emerg Med. 2019 Oct 4;75(1):29–38. doi: 10.1016/j.annemergmed.2019.07.030

Table 3:

Adjusted hazard ratio and 95% confidence interval of multivariable Cox proportional hazards models for time to treatment after nonfatal overdose (significant results in bold)

Characteristic Buprenorphine Methadone Naltrexone Any Medication Treatment
26–45 years (ref) 1 (1, 1) 1 (1, 1) 1 (1, 1) 1 (1, 1)
18–21 years 0.99 (0.85,1.14) 0.60 (0.45,0.70) 1.65 (1.36, 2.00) 0.91 (0.81, 1.02)
22–25 years 1.10 (0.99,1.19) 0.91 (0.81,1.02) 1.41 (1.23, 1.61) 1.06 (0.99, 1.13)
Female 0.86 (0.80,0.93) 1.45 (1.32,1.58) 0.94 (0.83, 1.06) 1.01 (0.95, 1.07)
Homeless history 1.08 (0.98,1.18) 1.36 (1.23,1.51) 1.06 (0.92, 1.23) 1.14 (1.07, 1.26)
Involuntary commitment 1.08 (0.94,1.25) 0.89 (0.75,1.07) 1.48 (1.22, 1.80) 1.02 (0.92, 1.13)
Past year anxiety 1.08 (0.98,1.20) 0.95 (0.84,1.08) 1.24 (1.05,1.46) 1.06 (0.98, 1.15)
Past year depression 0.99 (0.90, 1.10) 0.96 (0.85,1.08) 1.23 (1.05,1.44) 1.07 (0.99, 1.15)
Past year prescription for benzodiazepines 1.28 (1.18,1.40) 0.99 (0.89,1.10) 0.90 (0.78,1.04) 1.10 (1.03, 1.17)
Past year medication treatment for opioid use disorder 3.04 (2.79, 3.32) 3.71 (3.36,4.10) 1.09 (0.92, 1.27) 4.16 (3.89, 4.45)
Past year state funded admission for detoxification 1.08 (0.99,1.17) 1.50 (1.36,1.65) 1.62 (1.43,1.85) 1.30 (1.26, 1.38)
Past year state funded residential treatment 1.18 (1.06,1.32) 1.06 (0.93,1.21) 1.40 (1.19,1.64) 1.13 (1.04, 1.23)