| Alive (N = 273) | Dead (N = 91) |  | ||
---|---|---|---|---|---|
Characteristic | N | Frequency | N | Frequency | P value |
Gender | |||||
 Male | 209 | 76.6% | 75 | 82.4% | 0.242 |
 Female | 64 | 23.4% | 16 | 17.6% |  |
Age at enrolment | |||||
 < 44 | 20 | 7.3% | 3 | 3.3% | 0.016 |
 45 to 54 | 83 | 30.4% | 22 | 24.2% |  |
 55 to 64 | 113 | 41.4% | 34 | 37.4% |  |
 65 to 74 | 48 | 17.6% | 22 | 24.2% |  |
 75 + | 9 | 3.3% | 10 | 11.0% |  |
TNM stage | |||||
 Low (I–II) | 39 | 14.3% | 8 | 8.8% | 0.176 |
 High (III–IV) | 234 | 85.7% | 83 | 91.2% |  |
HPV status | |||||
 Negative | 61 | 22.3% | 48 | 52.7% | < 0.001 |
 Positive | 212 | 77.7% | 43 | 47.3% |  |
BMI group | |||||
 Not overweight | 73 | 38.0% | 31 | 55.4% | 0.021 |
 Overweight or obese | 119 | 62.0% | 25 | 44.6% |  |
Comorbiditya | |||||
 None | 164 | 60.1% | 34 | 37.4% | < 0.001 |
 Mild | 73 | 26.7% | 29 | 31.9% |  |
 Moderate/severe | 36 | 13.2% | 28 | 30.8% |  |
Education level | |||||
 School education | 116 | 42.5% | 45 | 49.5% | 0.470 |
 College | 111 | 40.7% | 34 | 37.4% |  |
 Degree | 46 | 16.8% | 12 | 13.2% |  |
Self-reported smoking status | |||||
 Never | 96 | 35.2% | 11 | 12.1% | < 0.001 |
 Former | 140 | 51.3% | 49 | 53.8% |  |
 Current | 37 | 13.6% | 31 | 34.1% |  |
Self-reported alcohol intake | |||||
 Non-drinker | 75 | 27.5% | 22 | 24.2% | 0.119 |
 Moderate | 68 | 24.9% | 15 | 16.5% |  |
 Hazardous-harmful | 130 | 47.6% | 54 | 59.3% |  |