Table 2 Multivariate analysis on the prognostic factors of survival
From: Influence of gender and age on the survival of patients with nasopharyngeal carcinoma
RR | 95% CI | P | X 2 | |||
|---|---|---|---|---|---|---|
Lower | Upper | |||||
OS | Sex (male or female) | 0.171 | 0.068 | 0.427 | 0.000 | 14.274 |
TNM Stage | 1.915 | 1.125 | 3.260 | 0.017 | 5.723 | |
Intracranial invasion | 3.850 | 1.867 | 7.940 | 0.000 | 13.324 | |
Supraclavicular LNM | 2.458 | 1.149 | 5.257 | 0.020 | 5.375 | |
LN extracapsular extension | 3.183 | 1.854 | 5.464 | 0.000 | 17.642 | |
DPFS | Sex (male or female) | 0.499 | 0.277 | 0.900 | 0.021 | 5.331 |
TNM Stage | 2.320 | 1.530 | 3.517 | 0.000 | 15.702 | |
LN extracapsular extension | 2.411 | 1.419 | 4.099 | 0.001 | 10.573 | |
LN necrosis | 1.748 | 1.043 | 2.928 | 0.034 | 4.501 | |
DMFS | Sex | 0.483 | 0.243 | 0.961 | 0.038 | 4.302 |
TNM stage | 2.200 | 1.383 | 3.499 | 0.001 | 11.081 | |
LN extracapsular extension | 3.680 | 2.115 | 6.405 | 0.000 | 21.244 | |
LPFS | Post-styloid Parapharyngeal invasion | 2.852 | 1.077 | 7.549 | 0.035 | 4.452 |
Intracranial invasion | 5.316 | 1.613 | 17.521 | 0.006 | 7.536 | |
RPFS | Supraclavicular LNM | 5.415 | 1.363 | 21.504 | 0.016 | 5.762 |
LN extracapsular extension | 5.148 | 1.450 | 18.270 | 0.011 | 6.427 | |