|  | FEV1 % Predicteda | FVC % Predicteda | ||
---|---|---|---|---|---|
 |  | Estimate (95 % CI) | P-value | Estimate (95 % CI) | P-value |
Female | Low | −2.61 (−3.70, −1.52) | <0.01 | −3.63 (−4.67, −2.59) | <0.01 |
(n = 12,195) | Intermediate | −0.70 (−1.63, 0.23) | 0.14 | −1.16 (−2.05, −0.27) | 0.01 |
 | High | Reference |  | Reference |  |
 | Trend test p-value |  | <0.01 |  | <0.01 |
Male | Low | −3.66 (−4.63, −2.69) | <0.01 | −5.49 (−6.41, −4.57) | <0.01 |
(n = 10,683) | Intermediate | −1.06 (−1.87, −0.24) | 0.01 | −1.93 (−2.70, −1.15) | <0.01 |
 | High | Reference |  | Reference |  |
 | Trend test p-value |  | <0.01 |  | <0.01 |