Table 4.

The table shows the ordinal regression analysis.

Parameter	Variable		OR	95% CI		p
The farmer has already taken the temperature of the cow (Pseudo R2: 0.42)	Country	France	Referent
		Wallonia	1.70	0.95	3.04	0.076
		Flanders	13.08	6.61	25.89	<0.001
		Austria	22.00	9.79	49.40	<0.001
		Sweden	16.86	10.41	27.33	<0.001
		Netherlands	56.54	25.15	127.10	<0.001
No treatment if the cow has no fever (Pseudo R2: 0.14)	Country	France	Referent
		Wallonia	0.52	0.34	0.82	0.005
		Flanders	0.76	0.42	1.37	0.362
		Austria	0.37	0.18	0.77	0.008
		Sweden	0.56	0.38	0.82	0.003
		Netherlands	0.04	0.01	0.13	<0.001
	Experience	>10 years	Referent
		10–20	0.54	0.37	0.77	0.001
		<10 years	0.56	0.39	0.80	0.002
Intra-uterine treatment with cefapirin (Pseudo R2: 0.65)	Country	France	Referent
		Wallonia	0.62	0.38	1.03	0.066
		Flanders	0.0079	0.0027	0.0226	<0.001
		Austria	0.0017	0.0005	0.0065	<0.001
		Sweden	0.0021	0.0008	0.0058	<0.001
		Netherlands	0.0005	0.0001	0.004	<0.001
	Bovine practice	<20%	Referent
		20–80%	0.47	0.32	0.69	<0.001
		>80%	0.35	0.17	0.72	0.004
Ocytocine (Pseudo R2: 0.19)	Country	France	Referent
		Wallonie	2.44	1.47	4.06	0.001
		Flanders	4.07	2.14	7.74	<0.001
		Austria	14.08	6.61	29.96	<0.001
		Sweden	5.29	3.42	8.19	<0.001
		Netherlands	6.63	3.42	12.81	<0.001
Calcium perfusion (Pseudo R2: 0.19)	Country	France	Referent
		Wallonia	0.57	0.32	1.02	0.06
		Flanders	1.95	1.03	3.68	0.04
		Austria	11.21	4.69	26.82	<0.001
		Sweden	4.74	3.08	7.32	<0.001
		Netherlands	3.26	1.68	6.33	<0.001
Non-Steroidal Anti-Inflammatory Drugs (Pseudo R2: 0.41)	Country	France	Referent
		Wallonia	1.43	0.85	2.39	0.176
		Flanders	6.29	3.22	12.28	<0.001
		Austria	32.62	14.63	72.75	<0.001
		Sweden	7.85	4.92	12.55	<0.001
		Netherlands	46.29	21.56	99.38	<0.001
	Experience	>10 years	Referent
		10–20	2.42	1.58	3.70	<0.001
		<10 years	4.73	3.10	7.21	<0.001