Table 5.

Descriptive statistics and associated P-values for the 3 outcomes of interest; change in Bordetella bronchiseptica (Bb)-specific serum IgG, change in Bb-specific serum IgA, and change in Bb-specific nasal IgA between initial and final sampling

Variable	Treatment group
	Injectable Bb vaccine			Intranasal Bb vaccine
	Number of dogs	Median	Range	Number of dogs	Median	Range	P-value
Change in Bb-specific serum IgG	77	15	−39 to 69	67	13	−16 to 95	0.31
Change in Bb-specific serum IgA	77	16	−32 to 103	67	32	−42 to 154	0.007
Change in Bb-specific nasal IgA	60	6.5	−83 to 76	55	12	69 to 134	0.23