1.
Category | Total | Infected patients | No infected patients | χ2 | P |
NSCLC: non-small cell lung cancer; SCLC: small cell lung cancer; COPD: chronic obstructive pulmonary disease. | |||||
Age (yr) | 0.376 | 0.542 | |||
≥65 | 212 | 98 | 114 | ||
<65 | 199 | 86 | 113 | ||
Gender | 0.001 | 0.981 | |||
Male | 364 | 159 | 205 | ||
Female | 57 | 25 | 32 | ||
Stage | 1.525 | 0.217 | |||
Ⅲ-Ⅳ | 349 | 156 | 193 | ||
Ⅰ-Ⅱ | 52 | 28 | 24 | ||
Diabetes | 3.651 | 0.056 | |||
Yes | 18 | 12 | 6 | ||
No | 393 | 172 | 221 | ||
COPD | 13.293 | 0.000 | |||
Yes | 91 | 56 | 35 | ||
No | 320 | 128 | 192 | ||
Anemia | 0.133 | 0.716 | |||
Yes | 45 | 19 | 26 | ||
No | 366 | 165 | 201 | ||
Bronchiectasia | 3.872 | 0.049 | |||
Yes | 16 | 11 | 5 | ||
No | 395 | 173 | 222 | ||
Hypoproteinemia | 7.798 | 0.005 | |||
Yes | 47 | 30 | 17 | ||
No | 364 | 154 | 210 | ||
Chemotherapeutics (typ) | 8.488 | 0.003 | |||
≤2 | 228 | 71 | 157 | ||
≥3 | 183 | 82 | 101 | ||
Chemotherapy (cycle) | 5.921 | 0.015 | |||
≤2 | 126 | 43 | 83 | ||
≥3 | 285 | 134 | 151 | ||
Pathological type | 0.095 | 0.757 | |||
NSCLC | 315 | 151 | 164 | ||
SCLC | 68 | 34 | 34 |