Document Classification

Section Type: RESULTS

Text: The mean values for the CO (2) trial and CO (2) RFB session for the biofeedback group were as follows : occlusion pressure 0. 1 s from the onset of inspiration, 8. 42 + / - 1. 08 and 6. 48 + / - 0. 78 cm H (2) O (which reflects NRD), respectively ; minute inspiratory ventilation, 15. 84 + / - 0. 81 and 13. 91 + / - 0. 72 L/min, respectively ; mean inspiratory flow, 670 + / - 2. 28 and 581 + / - 35 mL/s, respectively ; respiration rate, 32 + / - 2. 28 and 31. 2 + / - 2. 58 breaths/min, respectively ; and chest background electromyography, 4. 89 + / - 0. 71 and 3. 54 + / - 0. 54 microV, respectively.