Vitamin D Insufficiency and Asthma in a US Nationwide Study Yueh-Ying Han, PhD, Erick Forno, MD, MPH, Juan C. Celedón, MD, DrPH The Journal of Allergy and Clinical Immunology: In Practice Volume 5, Issue 3, Pages 790-796.e1 (May 2017) DOI: 10.1016/j.jaip.2016.10.013 Copyright © 2016 American Academy of Allergy, Asthma & Immunology Terms and Conditions
Figure 1 Vitamin D level (25[OH]D [ng/mL]) by race/ethnicity and NHANES study waves (2001-2002 to 2009-2010). The Journal of Allergy and Clinical Immunology: In Practice 2017 5, 790-796.e1DOI: (10.1016/j.jaip.2016.10.013) Copyright © 2016 American Academy of Allergy, Asthma & Immunology Terms and Conditions
Figure 2 Prevalence of current asthma and vitamin D insufficiency (25[OH]D <30 ng/mL) by NHANES study waves (2001-2002 to 2009-2010), in all participants. The Journal of Allergy and Clinical Immunology: In Practice 2017 5, 790-796.e1DOI: (10.1016/j.jaip.2016.10.013) Copyright © 2016 American Academy of Allergy, Asthma & Immunology Terms and Conditions