Table 5. Multivariate analysis for HPV and 18 detection in 557 oropharyngeal squamous cell carcinoma samples, select United States registries, 1995–2005*.
| Variable | OR (95% CI)† | p value |
|---|---|---|
| Sex | 0.009 | |
| F | Ref | |
| M |
1.70 (1.14–2.55) |
|
| Race/ethnicity | <0.001 | |
| Non-Hispanic Black | Ref | – |
| Asian/Pacific Islander | 8.43 (2.51–28.29) | – |
| Hispanic | 4.73 (2.02–11.1) | – |
| Non-Hispanic White | 4.34 (1.17–97.47) | – |
*HPV, human papillomavirus; OR, odds ratio; Ref, reference group. †Odds ratio adjusted for race and ethnicity; age was not significant.