Table 2.
Variable | Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|
Median survival time (month) | p value | HR (95% CI) | p value | |
Age | <0.001 | |||
>60 | 3 | Reference | ||
≤60 | 6 | 0.745 (0.647-0.858) | <0.001 | |
Sex | 0.179 | NI | ||
Male | 4 | |||
Female | 4 | |||
Marital status | 0.034 | NI | ||
Unmarried | 3 | |||
Married | 5 | |||
Unknown | / | / | ||
Race | 0.011 | NI | ||
White | 4 | |||
Black | 4 | |||
Others | / | |||
Histologic type | 0.221 | NI | ||
Adenocarcinoma | 4 | |||
Signet ring cell carcinoma | 4 | |||
Others | 6 | |||
Differentiation | 0.308 | NI | ||
Well and moderate | 4 | |||
Poor and undifferentiated | 4 | |||
Unknown | / | / | ||
Surgery | <0.001 | |||
No/unknown | 4 | Reference | ||
Yes | 15 | 0.378 (0.255-0.562) | <0.001 | |
Radiation | 0.960 | NI | ||
No/unknown | 4 | |||
Yes | 4 |
NI: not included in multivariate survival analysis.