Interrupted Time Series Analysis Results Dependent Variable: % of patients with long bone fracture who received an IV opioid within 45 minutes
| Time Series Variable | Regression Coefficient | 95% Confidence Interval |
|---|---|---|
| Time* | 0.5 | −1.5, 2.5 |
| IVO Process† | 28.1 | 15.3, 40.9 |
| Time after IVO Process Implementation‡ | 1.1 | −1.1, 3.4 |
| IVO Physician Staffing Change† | −11.8 | −20.9, −2.8 |
| Time after IVO Process Physician Staffing Change‡ | −1.8 | −2.7, −0.8 |
| PEM Faculty Staffing Change† | 12.2 | 3.9, 20.5 |
| Time after PEM Faculty Staffing Change‡ | −0.1 | −0.6, 0.5 |
*Month numbered sequentially.
†Indicator variable denoting when the intervention was implemented.
‡Month denoted as 0 pre-intervention and numbered sequentially post-intervention.