Emergency Medicine International / 2014 / Article / Tab 2

Research Article

Minimizing ED Waiting Times and Improving Patient Flow and Experience of Care

Table 2

Summary of results and statistical analysis.

MetricMean value Mean difference 95% Confidence interval of the mean difference
Before* ( )After** ( )

Door-to-provider time6318.14<0.00144.86(39.83, 49.89)
Total length of stay204.17132.29<0.00171.88(62.24, 81.52)
ED hours on diversion147.970<0.001147.97(96.53, 199.41)
Core measures (%)7196.93<0.00125.93(20.15, 31.35)
Left without being seen (%)4.110.92<0.0013.18(2.94, 3.43)
Quarterly volume7220.838044.07<0.001823.24(506.93, 1139.55)
Patient satisfaction Press Ganey (%ile)11.6759.36<0.00147.69(38.44, 55.95)

Before: FY05-Q1 to FY06-Q2.
After: FY08-Q3 to FY11-Q4.

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