PRIMARY OBJECTIVE:
I. To test the expanded and revised TweenVax intervention package based on pilot study findings and formative research evaluating best practices and deficiencies observed during adolescent healthcare encounters.
OUTLINE: Pediatric practices are randomized to 1 of 3 arms.
ARM I: Practices receive all TweenVax components and trainings related to the practice, provider and staff, parent and adolescent-level intervention. Parents receive access to the TweenVax application and receive TweenVax vaccination information using the provided tablet during clinical encounters on study.
ARM II: Practices receive components and trainings related to the practice and provider-level intervention on study.
ARM III: Practices continue to offer standard of care adolescent vaccination promotion practices to adolescent patients on study.
After completion of study intervention, practices are followed for up to 1 year.