Table 5 Basic characteristics of participants after PSM Analysis
Outcomes | Normal (N = 1056) | COPD (N = 1056) | P |
|---|---|---|---|
Age | 61.646(0.441) | 61.236(0.428) | 0.455 |
Gender | 0.932 | ||
Male | 608(53.177) | 606(50.408) | |
Female | 446(46.823) | 448(49.592) | |
Race | 0.475 | ||
Non-Hispanic White | 774(85.919) | 752(85.775) | |
Non-Hispanic Black | 158(7.076) | 161(7.004) | |
Mexican American | 45(1.116) | 55(1.192) | |
Other | 77(5.889) | 86(6.028) | |
Education levels | 0.570 | ||
less than high school | 142(8.248) | 158(9.590) | |
high school | 210(16.928) | 218(17.813) | |
more than high school | 702(74.824) | 678(72.597) | |
PIR | 0.920 | ||
<1.85 | 522(37.614) | 519(36.887) | |
>=1.85 | 532(62.386) | 535(63.113) | |
BMI group | 0.288 | ||
3<25 | 305(30.073) | 331(31.726) | |
>=25 | 749(69.927) | 723(68.274) | |
Smoking status | 0.501 | ||
never | 180(18.856) | 159(16.795) | |
former | 526(46.477) | 538(48.573) | |
now | 348(34.667) | 357(34.632) | |
History of diabetes | 0.984 | ||
no | 688(70.264) | 684(71.949) | |
IFG and IGT | 91(7.078) | 92(8.503) | |
DM | 275(22.657) | 278(19.548) | |
History of hypertension | 0.292 | ||
no | 344(41.030) | 375(40.464) | |
yes | 710(58.970) | 679(59.536) | |
CVD | 0.936 | ||
no | 718(73.779) | 716(72.769) | |
yes | 336(26.221) | 338(27.231) | |
WBC | 7.643(0.117) | 7.585(0.092) | 0.714 |
CRP | 0.600(0.051) | 0.605(0.044) | 0.932 |
SII | 537.889(386.105,760.769) | 591.500(406.381,860.706) | 0.002 |