Clinical Study

Serum Vitamin D Levels and Vitamin D Supplement in Adult Patients with Asthma Exacerbation

Figure 1

Serum vitamin D levels among severe asthma exacerbation patients. (a) The mean 25(OH)D ± SD concentrations were compared between patients with severe exacerbation, patients without asthma exacerbation for at least two weeks, and healthy controls. The mean 25(OH)D ± SD concentrations compared between during exacerbation (, black) and without exacerbation (, clear) of difference in sex (b), age (c), asthma control test score (d), and % predicted PEFR (e) were shown. The data were analyzed by Mann–Whitney test. , , , and .