Fig. 1

Model adjusted percent of boys that initiated HPV vaccination (a) and series completion (receipt of ≥3 doses) (b) by individual-level race/ethnicity and ZCTA Poverty. NHB: Non-Hispanic Black, NHW: Non-Hispanic White, NH-Other: Non-Hispanic Other. Initiation: > = 1 doses; Series Completion: > = 3 doses. ZCTA: ZIP Code Tabulation Areas. Poverty: proportion of ZCTA population living below poverty. The adjusted percent’s are based on a multivariable logistic regression that included year, child’s age, type of insurance coverage, mothers education (years), Mother’s marital status, Mother’s age, years, Poverty status, Race/ethnicity of teen, recommendation to get HPV vaccine, ZCTA population density, ZCTA poverty, state random effects and an interaction term of race/ethnicity by ZCTA Poverty