Relative effectiveness of Irish factories in the surveillance of slaughtered cattle for visible lesions of tuberculosis, 2005-2007

Table 2 The crude and adjusted risk of confirming lesions, and their ranking (low to high) by factory in Ireland during 2005-2007

All animals from the attested herds				Animals from attested herds with complete data for compounding factors
Factory	Number Submitted	Crude Risk (%)	Crude Rank	Number Submitted	Adjusted Risk (%)	Adjusted Rank	Crude Risk (%)	Crude Rank
1	8	87.50	35	7	85.71	32	85.71	32
2	365	70.14	20	280	68.64	18	67.50	18
3	277	74.73	28	178	72.88	26	71.91	26
4	69	56.52	6	43	58.11	6	58.14	7
5	113	74.34	26	90	72.68	24	72.22	27
6	69	59.42	8	59	59.27	7	59.32	8
7	100	70.00	19	77	69.53	19	68.83	20
8	288	70.14	21	228	70.43	22	69.30	21
9	259	86.87	34	203	87.80	33	87.68	33
10	396	63.64	10	278	63.81	11	61.87	11
11	710	69.86	18	407	68.12	17	67.32	17
12	422	63.03	9	328	61.96	9	60.98	9
13	687	74.53	27	481	74.83	28	73.18	28
14	417	70.26	22	307	69.95	21	69.38	22
15	652	67.64	15	454	66.09	12	64.32	13
16	170	81.18	31	108	84.13	30	84.26	30
17	1134	73.10	25	721	72.75	25	71.43	25
18	350	64.29	11	245	60.01	8	57.96	6
19	33	30.30	1	20	30.18	1	30.00	1
20	509	55.60	5	331	54.43	4	53.17	4
21	342	68.13	17	292	68.07	16	67.12	16
22	92	77.17	30	59	71.43	23	71.19	24
23	288	65.28	13	207	63.04	10	61.35	10
24	342	81.58	32	284	81.67	29	80.99	29
25	446	71.97	24	322	69.90	20	68.63	19
26	0	-	-	-	-	-	-	-
27	197	85.79	33	148	85.62	31	85.14	31
28	462	67.97	16	332	67.27	14	65.66	14
29	536	66.23	14	388	67.82	15	66.49	15
30	2	50.00	4	1	100.00	35	100.00	35
31	527	70.78	23	368	73.22	27	70.92	23
32	4	75.00	29	-	-	-	-	-
33	23	91.30	36	11	90.91	34	90.91	34
34	505	64.95	12	366	67.08	13	63.93	12
35	277	58.12	7	228	57.05	5	56.14	5
36	63	47.62	3	30	40.06	2	40.00	2
37	396	44.70	2	297	42.42	3	41.08	3
Total	11530			8178
Average		68.05			68.48		67.54

ISSN: 2046-0481