TABLE 3

ED LOS for Patients in All Risk Strata Across Time Intervals

Historical Controls, n = 809Passive Diffusion, n = 588Active Intervention, n = 489
Mean (95% CI)Mean (95% CI)Mean (95% CI)
LOS, min, high risk355.5 (339.4–371.6)367.8 (350.4–385.3)372.9 (351.4–394.4)
LOS, min, moderate risk354.3 (337.9–370.6)336.5 (321.8–351.2)371.3 (355.7–386.9)
LOS, min, low risk251.7 (234.6–268.7)325.4 (284.5–366.3)289.6 (244.0–335.1)
  • CI, confidence interval.