Table 2 Binary logistic regression of factors for oral diet recovery
Characteristics | RR(95%Cl) | P-value |
|---|---|---|
Age in years | 0.486(0.108–20,178) | 0.346 |
> 60 | ||
≤ 60 | ||
Previous treatment | 1.043(0.330–3.295) | 0.942 |
1 course without surgery | ||
1 course with surgery | ||
Multipl ecourses | ||
Dose of radiation | 0.212(0.014–3.175) | 0.261 |
> 60Gy | ||
≤ 60Gy | ||
Time interval between radiation and salvage surgery | 10.224(1.455–71.839) | 0.019 |
≤ 6 | ||
> 6 | ||
Previous chemo- or targeted therapy | 0.129(0.026–0.646) | 0.013 |
No | ||
Yes | ||
Skininvasion | 0.100(0.010–1.022) | 0.052 |
No | ||
Yes | ||
Intra-op carotid artery invasiona | 0.274(0.030–2.491) | 0.250 |
No | ||
Yes | ||
Pre-op prevertebral invasion | 10.871(0.778–157.952) | 0.076 |
No | ||
Yes |