|
COPD案件 |
Controls |
|
系数 |
p-value |
系数 |
p-value |
% Low-attenuation areas < -950 HU# |
|
|
Subjects n |
462 |
428 |
Intercept |
-1.062±0.464 |
<0.05 |
-3.438±0.373 |
<0.001 |
Male |
0.272±0.130 |
<0.05 |
0.674±0.113 |
<0.001 |
Age per 10 yrs |
0.397±0.070 |
<0.001 |
0.450±0.065 |
<0.001 |
Pack-years per 10 pack-yrs |
0.085±0.039 |
<0.05 |
0.011±0.048 |
>0.05 |
Smoking groups |
|
<0.05 |
|
>0.05 |
Ex-smokers |
0 |
|
0 |
|
Current |
|
|
|
|
<10 cigarettes·day−1 |
-0.181±0.200 |
>0.05 |
-0.349±0.181 |
>0.05 |
10–19.9 cigarettes·day−1 |
-0.451±0.155 |
<0.01 |
-0.099±0.146 |
>0.05 |
≥20支香烟。day−1 |
-0.430±0.207 |
<0.05 |
-0.458±0.235 |
>0.05 |
Adjusted R2 |
0.1421 |
|
0.2159 |
|
AWT-PI10¶ |
|
|
Subjects n |
438 |
407 |
Intercept |
0.497±0.011 |
<0.001 |
0.472±0.009 |
<0.001 |
Male |
0.031±0.003 |
<0.001 |
0.024±0.003 |
<0.001 |
Age per 10 yrs |
-0.004±0.001 |
<0.05 |
-0.003±0.001 |
<0.05 |
Pack-years per 10 pack-yrs |
-0.0002±0.0009 |
>0.05 |
0.005±0.001 |
<0.001 |
Smoking groups |
|
<0.01 |
|
>0.05 |
Ex-smokers |
0 |
|
0 |
|
Current |
|
|
|
|
<10 cigarettes·day−1 |
-0.011±0.005 |
<0.05 |
0.002±0.004 |
>0.05 |
10–19.9 cigarettes·day−1 |
0.007±0.004 |
>0.05 |
-0.007±0.003 |
<0.05 |
≥20 cigarettes·day−1 |
0.005±0.005 |
>0.05 |
-0.001±0.005 |
>0.05 |
Adjusted R2 |
0.2121 |
|
0.2218 |
|