Pre-Intervention Rate | Absolute Effect (95% CI) | Relative Effect | |
---|---|---|---|
Model 1. all primary care | |||
Effect of both interventions | 6.9% | −1.74* (−2.31 to −1.16) | −25.0% |
Post-intervention change in slope | −0.06 (−0.18 to 0.06) | ||
Model 2. family medicine | |||
Effect of both interventions | 5.1% | −1.12* (−1.44 to −0.81) | −21.8% |
Postintervention change in slope | −0.08*† (−0.14 to −0.02) | ||
Model 3. internal medicine | |||
Effect of Education Memo | 9.9% | −1.90* (−3.00 to −0.80) | −19.2% |
Postintervention change in slope | −0.04 (−0.26 to 0.18) | ||
Effect of Quick Order Screen Removal | 0.08 (−1.06 to 1.21) | ||
Postintervention change in slope | −0.07 (−0.29 to 0.15) |
CI, Confidence interval.
↵* Statistically significant at the 5% level.
† Cumulative estimated postintervention rate was 2.73% at week 26.
Relative Effect: Absolute Effect/Pre-intervention Order Rate.