From: Could we employ the queueing theory to improve efficiency during future mass causality incidents?
Event | A | B | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Queue Stationb | Triage | Assess12a | Assess34a | X-ray | CTa | Tre1a | Tre2a | Consult | Triage | Assess12a | Assess34a | X-ray | Tre1a | Tre2a | Consult |
λ | 41 | 5 | 35.99 | 31 | 9.01 | 7.99 | 33.01 | 41 | 22 | 16.85 | 5.15 | 8.89 | 4.68 | 17.32 | 22 |
μ | 15 | 4 | 6 | 20 | 10 | 6 | 6 | 12 | 6 | 6 | 12 | 20 | 2 | 1 | 12 |
Servers | 3 | 2 | 7 | 2 | 1 | 2 | 6 | 4 | 4 | 3 | 1 | 1 | 3 | 18 | 2 |
L s | 11.31 | 2.05 | 9.68 | 3.88 | 9.15 | 2.39 | 14.12 | 7.50 | 12.71 | 15.75 | 0.75 | 0.80 | 4.52 | 38.25 | 11.48 |
L q | 8.58 | 0.80 | 3.68 | 2.33 | 8.24 | 1.06 | 8.62 | 4.08 | 9.04 | 12.95 | 0.32 | 0.36 | 2.18 | 20.93 | 9.64 |
Ws (hour) | 0.28 | 0.41 | 0.27 | 0.13 | 1.01 | 0.30 | 0.43 | 0.18 | 0.58 | 0.93 | 0.15 | 0.09 | 0.97 | 2.21 | 0.52 |
Wq (hour) | 0.21 | 0.16 | 0.10 | 0.07 | 0.91 | 0.13 | 0.26 | 0.10 | 0.41 | 0.77 | 0.06 | 0.04 | 0.47 | 1.21 | 0.44 |
ρ (%) | 91.11 | 62.53 | 85.71 | 77.50 | 90.14 | 66.60 | 91.69 | 85.42 | 91.67 | 93.62 | 42.90 | 44.47 | 77.79 | 96.22 | 91.67 |