Weighted sample characteristics and percent having tried PREPs (n=40724)
| Covariates | % In sample | % Tried PREPs | p Value |
|---|---|---|---|
| Age | <0.001 | ||
| 18–24 | 14.84 | 12.74 | |
| 25–39 | 30.65 | 9.24 | |
| 40–54 | 34.32 | 7.24 | |
| 55+ | 20.19 | 6.96 | |
| Sex | 0.363 | ||
| Male | 53.83 | 8.85 | |
| Female | 46.17 | 8.5 | |
| Race/ethnicity | 0.016 | ||
| Non-Hispanic white | 75.29 | 8.78 | |
| Non-Hispanic black | 10.72 | 7.29 | |
| Hispanic | 9.12 | 9.57 | |
| Non-Hispanic AI/AN | 0.8 | 11.62 | |
| Non-Hispanic A/H/PI | 2.36 | 6.27 | |
| Other | 1.71 | 11.07 | |
| Education | <0.001 | ||
| Less than high school | 19.54 | 9.5 | |
| High school diploma and some college | 68.25 | 8.85 | |
| Bachelor or higher degree | 12.21 | 6.51 | |
| Occupation | <0.001 | ||
| Professional | 15.02 | 7.72 | |
| Service | 12.95 | 9.71 | |
| Sales | 16.58 | 8.52 | |
| Farming | 0.51 | 6.27 | |
| Construction | 10.44 | 7.94 | |
| Production | 11.13 | 9.85 | |
| Unemployed | 6.62 | 11.75 | |
| Not in labour force | 26.75 | 7.93 | |
| Poverty status | 0.007 | ||
| ≤100% | 16.86 | 10.05 | |
| >100% and ≤200% | 19.62 | 9.07 | |
| >200% and ≤300% | 18.62 | 8.7 | |
| >300% | 35.28 | 8.06 | |
| No income information | 9.63 | 7.79 | |
| Region | 0.001 | ||
| Northeast | 17.04 | 7.12 | |
| Midwest | 25.76 | 8.44 | |
| South | 38.54 | 9.22 | |
| West | 18.65 | 9.37 | |
| Heaviness of smoking index | 0.206 | ||
| 0 | 30.37 | 8.19 | |
| 1 | 11.09 | 9.0 | |
| 2 | 1.67 | 9.16 | |
| 3 | 21.74 | 8.94 | |
| 4 | 1.33 | 9.19 | |
| 5 | 4.17 | 10.82 | |
| 6 | 2.64 | 8.33 | |
| Intention to quit | <0.001 | ||
| Yes | 44.53 | 9.8 | |
| No | 55.47 | 7.91 | |
AI, American Indian; AN, Alaskan Native; A, Asian; H, Hawaiian; PI, Pacific Islander; PREPs, potentially reduced exposure products.