From: A hybrid simulation model approach to examine bacterial genome sequencing during a hospital outbreak
Parameter | Parameter calibration rangec | Optimal calibration results | Calibration #2 results | Calibration #3 results |
Level 2 Beta valuea | 0.001–0.2 | 0.14 | 0.094 | 0.139 |
Level 5 Beta valuea | 0.001–0.2 | 0.153 | 0.164 | 0.185 |
SIU Beta valuea | 0.001–0.2 | 0.086 | 0.068 | 0.08 |
GARU Beta valuea | 0.001–0.2 | 0.086 | 0.074 | 0.089 |
Lvl5 microbial test prob.b | 0.01–0.07 | 0.041 | 0.055 | 0.04 |
Lvl2 microbial test prob.b | 0.01–0.07 | 0.043 | 0.047 | 0.045 |
SIU microbial test prob.b | 0.01–0.07 | 0.056 | 0.041 | 0.041 |
GARU microbial test prob.b | 0.01–0.07 | 0.055 | 0.046 | 0.059 |
RNG 1 Seed | 1–1000 | 701 | 457 | 952 |
RNG 2 Seed | 1–1000 | 382 | 697 | 129 |
RNG 3 Seed | 1–1000 | 465 | 810 | 348 |
Detected colonizations | Actual outbreak | Optimal calibration | Calibration #2 | Calibration #3 |
Day 69: Lvl5, Lvl2, GARU, SIU | 6, 1, 1, 1 | 7, 3, 0, 1 | 8, 0, 0, 1 | 10, 1, 1, 1 |
Day 83: Lvl5, Lvl2, GARU, SIU | 11, 3, 1, 4 | 10, 6, 0, 1 | 16, 0, 1, 3 | 12, 1, 2, 1 |
Day 111: Lvl5, Lvl2, GARU, SIU | 25, 13, 14, 8 | 21, 10, 5, 8 | 23, 0, 11, 6 | 19, 4, 12, 1 |
Total | 72 | 75 | 75 | 73 |
Calibration Formulaed | abs (Lvl5 day69-AO Lvl5 day69) + abs (Lvl5 day83-AO Lvl5 day83) + abs (Lvl5 day111-AO Lvl5 day111) + abs (Lvl2 day69-AO Lvl2 day69) + abs (Lvl2 day83-AO Lvl2 day83) + abs (Lvl2 day111-AO Lvl2 day111) + abs (GARU day69-AO GARU day69) + abs (GARU day83-AO GARU day83) + abs(GARU day111-AO GARU day111) + abs(SIU day69-AO SIU day69) + abs(SIU day83-AO SIU day83) + abs(SIU day111-AO SIU day111) + abs(Total-AO Total) |