Appendix Table 2.

Sensitivity Analysis of Association Between Any Inpatient Opioid Use and Outpatient Opioid Use, Death, and Readmission at 90 and 365 Days After Discharge, With Hospital 1 Excluded

Outcome	No Inpatient Opioid Use	Inpatient Opioid Use	Difference (95% CI), percentage points
90 d
Outpatient Opioid Use	3.3 (3.1 to 3.4)	6.3 (6.1 to 6.5)	3.0 (2.8 to 3.2)
No outpatient opioid use/death/readmission	70.9 (70.6 to 71.3)	68.8 (68.4 to 69.2)	−2.1 (−2.5 to −1.7)
Death	0.4 (0.4 to 0.5)	0.5 (0.5 to 0.6)	0.1 (0.1 to 0.2)
Readmission	25.4 (25.0 to 25.7)	24.4 (24.1 to 24.8)	−1.0 (−1.4 to −0.6)
365 d
Outpatient opioid use	4.7 (4.5 to 4.8)	8.0 (7.8 to 8.3)	3.4 (3.1 to 3.6)
No outpatient opioid use/death/readmission	48.8 (48.4 to 49.2)	48.1 (47.6 to 48.5)	−0.7 (−1.2 to −0.3)
Death	1.3 (1.2 to 1.4)	1.2 (1.1 to 1.3)	−0.1 (−0.2 to 0.0)
Readmission	45.2 (44.8 to 45.6)	42.7 (42.2 to 43.1)	−2.5 (−3.0 to −2.1)