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. Author manuscript; available in PMC: 2020 Oct 1.
Published in final edited form as: Addiction. 2019 Jun 30;114(10):1775–1784. doi: 10.1111/add.14667
Insurance group Estimate Standard Error 95% Confidence Interval
Newly insured (REF: Continuously insured) 0.5711 0.0222 0.5292–0.6163
Returning insured (REF: Continuously insured 0.6022 0.0224 0.5598–0.6477