| |
Univariate analysis
|
Multivariate analysis
|
|---|
|
Variables
|
Hazard ratio (95% CI)
|
P-value
|
Adjusted hazard ratio (95% CI)
|
P-value
|
|---|
|
Age (yr)
|
|
≤ 65
|
1
| |
1
| |
|
> 65
|
1.529 (0.523–4.471)
|
0.438
|
2.119 (0.554–8.105)
|
0.273
|
|
Sex
|
|
Female
|
1
| |
1
| |
|
Male
|
0.863 (0.391–1.905)
|
0.715
|
1.284 (0.423–3.899)
|
0.659
|
|
Clinical stage
|
|
I, II, III
|
1
| |
1
| |
|
IV
|
2.898 (1.088–7.719)
|
0.033*
|
2.397 (0.612–9.386)
|
0.209
|
|
Surgery
|
|
No
|
1
| |
1
| |
|
Yes
|
0.358 (0.161–0.794)
|
0.012*
|
0.690 (0.247–1.927)
|
0.479
|
|
Skull base invasion
|
|
No
|
1
| |
1
| |
|
Yes
|
3.054 (1.290–7.233)
|
0.011*
|
2.693 (0.611–11.858)
|
0.190
|
|
Infratemporal fossa invasion
|
|
No
|
1
| |
1
| |
|
Yes
|
2.414 (1.041–5.600)
|
0.040*
|
1.500 (0.447–5.027)
|
0.512
|
|
Cavernous sinus invasion
|
|
No
|
1
| |
1
| |
|
Yes
|
1.874 (0.718–4.893)
|
0.200
|
0.541 (0.138–2.128)
|
0.380
|
- Abbreviations: CI confidence interval
- *statistically significant
