Characteristic | Univeriate analysis | Multivariate analysis | |||||
---|---|---|---|---|---|---|---|
OR | 95%CI | P value | OR | 95%CI | P value | ||
Age | ≤ 65/ > 65 | 1.020 | 0.813–1.279 | 0.867 | |||
Sex | Male/female | 0.792 | 0.637–0.985 | 0.036 | 0.954 | 0.737–1.236 | 0.723 |
Race | White/black/other | 0.835 | 0.703–0.991 | 0.039 | 0.923 | 0.756–1.126 | 0.429 |
Tumor site | Head/body/tail/other | 1.165 | 1.056–1.285 | 0.002 | 1.104 | 0.987–1.235 | 0.083 |
Grade | G1/G2/G3 | 2.975 | 2.562–3.455 | < 0.001 | 2.073 | 1.752–2.451 | < 0.001 |
Marital status | Married/unmarried/other | 1.085 | 0.953–1.234 | 0.219 | |||
T stage | T1/T2/T3/T4/unspecific | 2.437 | 2.188–2.714 | < 0.001 | 1.461 | 1.256–1.699 | < 0.001 |
N stage | N0/N1/unspecific | 3.180 | 2.641–3.830 | < 0.001 | 1.604 | 1.279–2.010 | < 0.001 |
Tumor size | < 2/2–4/ ≥ 4/unspecific | 3.335 | 2.869–3.878 | < 0.001 | 1.927 | 1.577–2.354 | < 0.001 |
Other site metastasis | Yes/no | 0.097 | 0.057–0.162 | < 0.001 | 0.241 | 0.133–0.435 | < 0.001 |
Functional status | Functional/nonfunctional | 0.852 | 0.573–1.265 | 0.426 |