From: Could we employ the queueing theory to improve efficiency during future mass causality incidents?
Queue Stationb | Triage | Assessment12a | Assessment34a | Treatment1 | Treatment2 | Consult | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
λ | 41 | 5.002 | 35.998 | 7.99 | 33.008 | 41 | ||||||||||||
μ | 15 | 4 | 6 | 6 | 6 | 12 | ||||||||||||
Servers | 3 | 4 | 5 | 2 | 3 | 4 | 7 | 8 | 9 | 2 | 3 | 4 | 6 | 7 | 8 | 4 | 5 | 6 |
L s | 11.310 | 3.603 | 2.945 | 2.053 | 1.362 | 1.269 | 9.681 | 7.070 | 6.391 | 2.393 | 1.476 | 1.358 | 14.124 | 7.179 | 6.055 | 7.501 | 4.176 | 3.632 |
L q | 8.577 | 0.870 | 0.211 | 0.803 | 0.111 | 0.019 | 3.681 | 1.070 | 0.392 | 1.062 | 0.144 | 0.026 | 8.623 | 1.677 | 0.554 | 4.084 | 0.759 | 0.215 |
Ws (hour) | 0.276 | 0.088 | 0.072 | 0.410 | 0.272 | 0.254 | 0.270 | 0.196 | 0.178 | 0.299 | 0.185 | 0.170 | 0.428 | 0.217 | 0.183 | 0.183 | 0.102 | 0.089 |
Wq (hour) | 0.2091 | 0.021 | 0.005 | 0.160 | 0.022 | 0.004 | 0.102 | 0.029 | 0.011 | 0.133 | 0.018 | 0.003 | 0.261 | 0.051 | 0.017 | 0.100 | 0.019 | 0.005 |
ρ (%) | 91.11 | 68.33 | 54.67 | 62.53 | 41.68 | 31.26 | 85.71 | 75.00 | 66.66 | 66.60 | 44.40 | 33.30 | 91.69 | 78.59 | 68.77 | 85.42 | 68.33 | 56.94 |