Regional variation in human papillomavirus vaccination uptake and completion among adolescents 13-17 in the state of Texas.

Background: HPV vaccination rates remain low in the United States despite efforts to increase them, although rates vary geographically both at the state and regional level within the United States. This study examines differences in teen HPV vaccination rates and associated sociodemographic factors among six regions in Texas to understand potential variation insmaller regions. These differences may inform planning of local public health interventions aimed at increasing vaccination uptake in teens.