Variable | Univariate snalysis | Multivariate analysis | ||
---|---|---|---|---|
Crude OR(95%CI) | P value | Ajusted OR(95%CI) | P value | |
Age | ||||
≤ 60 | 1.00(reference) | |||
>60 | 1.143 (0.777–1.682) | 0.498 | ||
Gender | ||||
Male | 1.00(reference) | |||
Female | 1.356 (0.922–1.995) | 0.122 | ||
Race | ||||
White | 1.00(reference) | |||
Black | 0.634 (0.364–1.106) | 0.108 | ||
Others | 0.793 (0.483–1.302) | 0.359 | ||
Histology | ||||
Adenocarcinoma | 1.00(reference) | |||
Squamous cell carcinoma | 0.379 (0.081–1.770) | 0.217 | ||
Grade | ||||
Well differentiated | 1.00(reference) | 1.00(reference) | ||
Moderately differentiated | 1.775 (1.073–2.935) | 0.025 | 1.260 (0.730–2.177) | 0.407 |
Poorly/un- differentiated | 3.192 (1.876–5.431) | < 0.001 | 2.110 (1.184–3.762) | 0.011 |
T stage | ||||
T1a | 1.00(reference) | 1.00(reference) | ||
T1b | 2.027 (0.410–10.017) | 0.386 | 1.595 (0.316–8.058) | 0.572 |
T2 | 15.31 (3.648–64.255) | < 0.001 | 11.104 (2.590–47.597) | < 0.001 |
Tumor size | ||||
≤ 1 cm | 1.00(reference) | 1.00(reference) | ||
>1 cm | 4.536 (2.278–9.034) | < 0.001 | 3.628 (1.770–7.437) | < 0.001 |