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Table 2 12 months a before-after variation of 88 patients

From: Case management intervention of high users of the emergency department of a Portuguese hospital: a before-after design analysis

  Before After Variation
ED episodes 1413 688 -51%*
Inpatient episodes 105 51 -51%*
Outpatient appointments 522 732  + 40%
Outpatient appointments without GRHU 522 508 -3%
  1. * p < 0.05, one-tailed t-test for the reduction in mean