Subject demographics and disease characteristics.

(Values are mean (±SD) unless otherwise indicated; *lower scores on the LCS indicate worse cough symptoms, while lower scores on the SGRQ indicate better quality of life; ** Differential cell counts were performed on bronchiectasis BALF, and results exclude squamous and bronchial epithelial cells; FEV1—forced expiratory volume in the first second; 6MWT—6 minute walk test; ICS—inhaled corticosteroids; LABA—long-acting β-agonist, SABA—short-acting β-agonist.) Subject demographics and disease characteristics.