Table 1. Multivariate logistic regression model of bTB infection status according to network centrality indicators: model including the in-degree (complete model, AIC = 681).

		Number of cases	Number of controls	Odds-ratio (95% CI)	p-value
In-degree
	[0–1]	58	89	Ref
	]1–3]	49	64	1.0 (0.5–2.0)	0.57
	]3–9]	87	74	1.7 (0.8–3.5)	0.10
	]9–7 280]	102	69	2.4 (1.1–5.4)	0.01
Node betweenness
	0	44	64	Ref
	]0–1.28x10-6]	56	77	0.9 (0.4–2.1)	0.56
	]1.28x10-6–1.03x10-5]	78	63	1.2 (0.5–2.8)	0.30
	]1.03x10-5–0.0733]	118	92	1.4 (0.6–3.1)	0.22
Distance to the nearest infected herd (km)
	0	133	21	Ref
	]0–8.46]	89	57	0.2 (0.1–0.4)	< 0.001
	]8.46–24.7]	34	112	0.03 (0.01–0.05)	< 0.001
	]24.7–710]	40	106	0.01 (0.01–0.03)	< 0.001
Herd size
	[0–18.1]	58	84	Ref
	]18.1–41.8]	77	64	2.5 (1.1–6.3)	0.04
	]41.8–74.4]	75	68	2.3 (0.9–6.0)	0.08
	]74.4–374]	86	80	1.8 (0.7–4.9)	0.25
Herd type
	Beef	181	140	Ref
	Other	66	77	0.9 (0.4–2.2)	0.79
	Dairy	33	67	0.4 (0.2–0.7)	0.003
	Mixed	16	12	1.1 (0.4–3.1)	0.89