approaching significancep = 0.057
Significant sex differences were also noted for FEV 1 /FVC ratio among patients with CADs, with males showing values -0.07 (-0.12, -0.02) (p = 0.007) less than females’ post- bronchodilator, with the pre- bronchodilator differences approaching significance as well (-0.05 (-0.1, 0), p = 0.057).