TABLE 6.

Results of multivariate analysis using a logistic regression model comparing 4 variables in dogs with and without bronchomalacia

Variable	P‐value	OR	95% CI
Age	.02	1.128	1.019 to 1.249
Weight	.13	0.970	0.933 to 1.009
Bronchiectasis	<.001	5.356	2.407 to 11.914
Airway collapse	<.001	9.51	3.859 to 23.476

Note: This model included variables with a prevalence greater than 25%, but no less than 5% in either group that were significantly different on univariate analysis.

Abbreviations: CI, confidence interval; OR, odds ratio.