Quartiles of α-T | N | Difference in FEV1per 10 μM γ-T | P value | Difference in FVC per 10 μM γ-T | P value | Difference in FEV1/FVC (%) per 10 μM γ-T | P value |
---|---|---|---|---|---|---|---|
(μM) | β | β | β | ||||
A | BLACKS | ||||||
5.73-17.21 | 596 | -207.3 | 0.05* | -174.8 | 0.16 | -1.0 | 0.55 |
17.22-20.11 | 522 | 8.2 | 0.94 | -119.7 | 0.32 | 2.4 | 0.10 |
20.12-23.80 | 407 | -103.4 | 0.38 | -158.6 | 0.25 | 0.8 | 0.58 |
23.81-84.80 | 271 | -103.9 | 0.06 | -81.3 | 0.22 | -0.8 | 0.29 |
B | WHITES | ||||||
5.73-17.21 | 317 | -282.8 | 0.10 # | -265.7 | 0.17 | -1.2 | 0.60 |
17.22-20.10 | 389 | -195.0 | 0.19 | -271.3 | 0.14 | 0.7 | 0.71 |
20.11-23.80 | 500 | -80.7 | 0.44 | -42.3 | 0.73 | -1.2 | 0.42 |
23.81-84.80 | 604 | -80.1 | 0.25 | -164.1 | 0.05* | 0.9 | 0.34 |
C | ALL PARTICIPANTS | ||||||
5.73-17.21 | 913 | -208.3 | 0.02* | -171.3 | 0.11 # | -1.1 | 0.42 |
17.22-20.10 | 911 | -58.7 | 0.50 | -175.1 | 0.09 # | 2.0 | 0.09 # |
20.11-23.80 | 907 | -82.4 | 0.29 | -82.4 | 0.37 | -0.3 | 0.77 |
23.81-84.80 | 875 | -95.1 | 0.02* | -107.0 | 0.03* | -0.2 | 0.73 |