Research Article

Tai-Chi-Chuan Exercise Improves Pulmonary Function and Decreases Exhaled Nitric Oxide Level in Both Asthmatic and Nonasthmatic Children and Improves Quality of Life in Children with Asthma

Figure 2

Comparison between pulmonary function at baseline and that after 3 months in each group. Horizontal thick bars indicate median values and box indicates the interquartile range (IQR); upper and lower horizontal bars indicate maximum and minimum values.