Table 7 The other variables are listed and were evaluated by chi-square test and by Fisher's exact test with the SPSS17.0 toolkit
Variable | Postoperative complication group | Non-postoperative complication group | P-value |
|---|---|---|---|
Primary | |||
Yes | 169 | 165 | 0.042 |
No | 84 | 95 | |
Chronic disease | |||
Yes | 29 | 150 | <0.001 |
No | 224 | 110 | |
Smoking | |||
Yes | 47 | 64 | 0.049 |
No | 206 | 196 | |
Alcoholism | |||
Yes | 32 | 35 | 0.044 |
No | 221 | 225 | |
Preoperative radiotherapy | |||
Yes | 14 | 31 | 0.008 |
No | 239 | 229 | |
Preoperative surgery | |||
Yes | 75 | 84 | 0.028 |
No | 178 | 176 | |
Preoperative chemotherapy | |||
Yes | 14 | 30 | 0.011 |
No | 239 | 230 | |
Surgery classification | |||
IO | 119 | 30 | <0.001 |
MO | 125 | 136 | |
JO | 9 | 94 | |
Clinical Stage (TNM) | |||
T1 | 84 | 64 | <0.001 |
T2 | 84 | 95 | |
T3 | 23 | 24 | |
Pathology Stage | |||
I | 84 | 64 | 0.045 |
II | 125 | 137 | |
III | 23 | 24 | |