Table D.2.

Selected quantiles of the consensus distribution for each of the control options considered in step 2. The P2.5 and P97.5 provide the 95% probability interval for each option, while the P16.7 and P83.3 provide a 66.6% probability interval (corresponding to the category ‘Likely’ in EFSA's approximate probability scale, (EFSA Scientific Committee, 2018)

Control options	P2.5	P5	P16.7	P25	P50	P75	P83.3	P95	P97.5
Vaccination	3	4	10	13	27	42	50	74	84
Feed and water additives	2	4	11	15	24	37	43	60	69
Discontinued thinning	3	5	9	12	18	29	39	65	74
Few and well‐trained staff	3	5	9	11	16	23	28	45	52
Avoiding drinkers that allow standing water	2	4	7	9	15	26	34	53	62
Addition of disinfectants to drinking water	2	3	7	9	14	21	25	36	41
Hygienic anterooms at broiler house entrance	2	3	6	8	12	20	26	50	58
Designated tools per broiler house	1	1	3	4	7	11	13	18	21