Table III.

Multivariate logistic regression table for the predictor of persistent poor asthma control (ACT score < 20 and/or ≥2 exacerbations per year for 4 y or more) over 5 y

Characteristics	Odds ratio	95% CI	P value
BMI	1.01	0.95-1.08	.69
T2-high asthma	2.31	0.71-7.53	.17
Frequent exacerbator	1.27	0.57-2.82	.76
ACT score < 20	2.57	1.14-5.80	.02
Bronchiectasis	4.16	1.19-14.59	.03
GERD	3.92	1.67-9.20	<.001
Anticholinergic	2.02	0.64-6.36	.23

Bold indicates variables with P < .05.