. Author manuscript; available in PMC: 2018 Dec 1.

Published in final edited form as: Respir Med. 2017 Nov 3;133:29–35. doi: 10.1016/j.rmed.2017.10.026

Table 4.

Multivariable logistic regression analysis of the associations between serum folate levels and asthma control measures

	n	OR (95% CI)	p-value

Uncontrolled asthma (ACT score ≤ 19)
Unadjusted	412	1.50 [0.98,2.30]	0.06
Adjusted^*	403	1.62 [1.02, 2.56]	0.03
1+health care visit during follow-up
Unadjusted	412	1.18 [0.76, 1.84]	0.47
Adjusted^*	403	1.73 [1.05, 2.85]	0.03
Longitudinal ACT
Unadjusted	412	0.97 [0.66, 1.43]	0.87
Adjusted^*	403	1.07 [0.71, 1.63]	0.74

Values in boldface are statistically significant at p<0.05 level Folate expressed as per 10 ng/mL decrease

Models adjusted for age, sex, BMI, SES, atopy, season