Variable | Mean±sd | Median (IQR) | Range |
Baseline periostin ng·mL−1 | 52.9±14.9 | 49.8 (42.7–58.5) | 30.6–88.3 |
Post-ICS periostin ng·mL−1 | 47.6±14.4 | 47.3 (38.3–50.9) | 27.2–95.5 |
Change in serum periostin ng·mL−1 | −5.3±6.3 | −4.3 (−8.3– −1.4) | −21.9–8.2 |
IQR: interquartile range.