Table 2

Comparison of time intervals among the 3 study periods

PeriodTime (p value*)
Emergency consult to surgical team responseAdmission to operationTotal length of hospital stay
Period 1, pre-ACSS, 2007103.1 min850.5 min/14 h 10 min5803.8 min/4 d 0 h 44 min
Period 2, newly formed ACSS, 200861.6 min (0.029)667.3 min/11 h 7 min (0.50)4534.6 min/3 d 3 h 34 min (0.049)
Period 3, established ACSS, 200948.9 min (0.002)453.4 min/7 h 33 min (0.10)5677.6 min/3 d 22 h 38 min (0.91)
  • ACSS = acute care surgical service.

  • * Compared with period 1 (pre-ACSS, 2007).