Document Classification

Section Type: RESULTS

Text: After 1-year treatment, no significant differences were found in morning and evening peak expiratory flow of predicted value (PEF %), forced expiratory volume in one second of predicted value (FEV (1) / FVC), forced vital capacity of predicted value (FVC %), forced expiratory volume in one second to forced vital capacity ratio (FEV (1) / FVC), provoking dose decreasing FEV (1) by 20 % (PD (20) - FEV (1)) between the active group [(97 + / - 17) %, (98 + / - 18) %, (91 + / - 11) %, (98 + / - 9) %, (82 + / - 10) %, 2. 35 (7. 9) micromol] and the control group [(99 + / - 19) %, (100 + / - 19) %, (90 + / - 14) %, (99 + / - 13) %, (82 + / - 9) %, 1. 80 (7. 8) micromol] (t = 0. 170 - 0. 630, Z = 0. 264, all P > 0. 05).