Table 1.

Comparison of characteristics of included versus excluded participants in this analysis

Total cohort of participants who have evaluable samples for oral HPV testingParticipants included in analysis (i.e., with available self-reported oral health data)Participants excluded (i.e., without self-reported oral health data)
CharacteristicsTotal (%)n (%)n (%)P
Total4,8463,439 (71.0)1,407 (29.0)
Age, y0.001a
 <301,256 (25.4)1,256
 30–39897 (19.1)877 (26.0)20 (14.1)
 40–49977 (21.5)951 (29.0)26 (23.3)
 50–59855 (20.2)823 (27.1)32 (26.5)
 60–69861 (13.8)788 (17.8)73 (36.1)
Sex0.469
 Male2,385 (49.6)1,713 (49.4)672 (50.2)
 Female2,461 (50.4)1,726 (50.6)735 (49.8)
Race/ethnicity0.000
 Mexican American1,012 (9.6)676 (8.3)336 (12.8)
 Other Hispanic549 (5.5)407 (5.3)142 (6.0)
 White, non-Hispanic2,073 (65.5)1,527 (68.5)546 (57.9)
 Black, non-Hispanic931 (12.0)645 (11.3)286 (13.7)
 Other race281 (7.4)184 (6.6)97 (9.6)
Education0.560
 Less than high school1,233 (17.6)956 (17.5)277 (18.1)
 High school or equivalent1,031 (22.1)750 (21.5)281 (23.8)
 Some college or higher2,291 (60.3)1,726 (61.0)565 (58.1)
Income-to-poverty ratiob0.000
 <1.01,075 (15.7)628 (11.6)447 (26.3)
 ≥1.0–<2.01,197 (19.2)827 (18.0)370 (22.1)
 ≥2.0–<3.0567 (14.0)413 (13.7)154 (14.9)
 ≥3.01,549 (51.1)1,237 (56.7)312 (36.7)
Marital status0.000
 Never married953 (20.6)408 (10.5)545 (50.4)
 Married/living with partner2,772 (64.3)2,278 (71.2)494 (43.8)
 Widowed/divorced/separated834 (15.1)750 (18.2)84 (5.7)
  • aP value was calculated using logistic regression, with the age group of less than 30 years excluded.

  • bIndex for the ratio of family income-to-poverty threshold, specific to family size, year, and state.