|  | Total | With COPD | Without COPD | p-value |
---|---|---|---|---|---|
DVCT | S0 In | 491.8 ± 115.7 | 485.4 ± 131.8 | 497.8 ± 97.5 | 0.715 |
S Ex | 496.0 ± 118.9 | 489.7 ± 133.5 | 502.0 ± 101.7 | 0.605 | |
CSAmax | 510.8 ± 120.6 | 504.4 ± 136.1 | 516.9 ± 103.4 | 0.523 | |
CSAmin | 477.6 ± 114.7 | 471.3 ± 130.2 | 483.7 ± 97.4 | 0.715 | |
CSAC In | 19.2 ± 12.8 | 19.4 ± 13.6 | 19.0 ± 12.6 | 0.940 | |
CSAC Ex | 23.2 ± 19.6 | 26.3 ± 25.5 | 20.4 ± 11.7 | 0.753 | |
CSACR In | 8.0 ± 5.3 | 8.5 ± 6.4 | 7.6 ± 4.2 | 0.940 | |
CSACR Ex | 9.6 ± 7.4 | 11.2 ± 9.6 | 8.1 ± 4.1 | 0.599 | |
MLDmax | -740.7 ± 40.6 | -756.9 ± 28.5 | -725.3 ± 44.8 | 0.012* | |
MLDmin | -816.1 ± 29.6 | -821.9 ± 28.7 | -810.6 ± 30.1 | 0.210 | |
MLD CR | 0.093 ± 0.035 | 0.079 ± 0.029 | 0.106 ± 0.036 | 0.020* | |
Conventional CT | Goddard | 2.68 ± 5.04 | 4.44 ± 6.08 | 1.00 ± 3.13 | 0.031* |
Spirometry | RV | 2.03 ± 0.53 | 2.05 ± 0.46 | 2.01 ± 0.61 | 0.454 |
%RV | 109.8 ± 21.3 | 109.3 ± 19.5 | 110.2 ± 23.5 | 0.973 | |
TLC | 5.14 ± 1.12 | 5.19 ± 1.05 | 5.08 ± 1.22 | 0.708 | |
RV/TLC | 0.397 ± 0.060 | 0.400 ± 0.068 | 0.395 ± 0.054 | 0.708 | |
FEV1/FVC | 69.8 ± 11.1 | 61.3 ± 8.2 | 77.8 ± 6.6 | 0.000* | |
FEV1 predicted | 91.3 ± 15.6 | 83.9 ± 16.3 | 98.3 ± 11.2 | 0.005* |