Table 3 Treatment characteristics
Variable | HPV-positive (97) | HPV-negative (24) | p-value |
|---|---|---|---|
Radiation type | 65 (67%) | 20 (83%) | 0.12 |
3-field | 32 (33%) | 4 (17%) | |
IMRT | |||
Frequency | 85 (88%) | 16 (67%) | 0.027 |
QD | 12 (12%) | 8 (33%) | |
BID | |||
Type of chemotherapy | 60 (62%) | 19 (79%) | 0.32 |
C/F | 37 (38%) | 5 (21%) | |
C | |||
Completed all planned chemotherapy | 80 (85%) | 21 (88%) | 1.0 |