Table 4.

Association between the exposure to pheromone and BRD diagnosis (diseased or healthy). The data were collected from 265 young bulls.

Variables and Levels		Odds Ratio			p-Value
		Estimate	95% Confidence Interval
			Lower Bound	Upper BOUND
Exposure to pheromone	Control	Reference
	Pheromone	0.48	−0.20	1.10	0.84
Day of clinical examination	D8	Reference
	D30	0.19	−0.07	0.45	0.08
Pheromone × Day of clinical examination		8.20	2.32	31.90	0.001