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OpenTrials
Completed

NCT Number: NCT01622608

Adolescent Vaccination Kiosk Project

The purpose of this study is to determine whether implementation of a web-based educational intervention using a "vaccine information kiosk" placed in primary care practice waiting rooms can reach a large number of parents and have a measurable impact on adolescent vaccination rates, specifically for Tdap, HPV, meningococcal, and influenza vaccines.

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Key information

Conditions

Adolescent Vaccination Status Behavior

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Pediatrics 5280, Centennial, Colorado, United States

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About this study

Adolescents are a reservoir population for a variety of vaccine preventable diseases (VPDs). Despite this, adolescent vaccination rates lag substantially behind national goals of 80% coverage for adolescent vaccines set forth by Healthy People 2020. This has been particularly the case for the vaccines most recently recommended for adolescents, such as the human papillomavirus (HPV) and seasonal influenza (flu) vaccines; national coverage levels in 2010 for HPV were 32% (for series completion among females only) and 35% for flu vaccine. Uptake levels for the two other adolescent-targeted vaccines, tetanus-diphtheria-acellular pertussis (Tdap) and meningococcal conjugate (MCV4) vaccines are currently at 69% and 63%, respectively.

A major barrier to increased adolescent vaccination levels is the lack of parental and provider recognition that an adolescent is due for vaccine doses. For providers, there are the dual challenges of getting adolescents to come in for annual preventive care visits and also minimizing "missed opportunities" for vaccination (i.e. clinical interactions with a patient where a needed vaccine could have been provided but was not). Reminder/recall systems are one mechanism to help address both of these challenges for providers while also informing parents about the need for adolescent vaccines.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Parents of adolescents (11-17 years) attending one of 3 participating pediatric practices.
  • able to read and converse in English.

Exclusion criteria

  • Parent age < 18 years,
  • prisoners,
  • decisionally challenged participants.

Treatment and study plan

Vaccine Information Kiosk

Behavioral

The study kiosk will remain in the waiting room of participating practices for the duration of the study. Interested parents will self-direct to the kiosk in the clinic waiting room either before or after their child's appointment. Following consent, parents will complete a survey that assesses socio-demographics, baseline vaccination intention, and vaccine-specific beliefs, attitudes and experiences. The kiosk will generate tailored educational messages about adolescent vaccines. Parents can utilize the kiosk as many times as they wish during the intervention period.

Primary outcomes

  1. Utilization of vaccine information kiosks by parents/patients.

    Time frame: 12 months

    Descriptive statistics on kiosk utilization patterns overall, and disaggregated by various demographic, attitudinal and vaccination status categories will be derived. This will be assessed in intervention settings using data entered by parents, as well as paradata such as the order of web pages viewed, and time spent per page.

  2. Usefulness of vaccine information kiosks

    Time frame: 12 months (provider survey) & 3 months (parent survey)

    Parent satisfaction with the material presented in the kiosk, as well as changes between parents' baseline survey (done at the kiosk) and follow-up email survey in: 1) parent attitudes about vaccination and 2) parent vaccine-specific vaccination intention will be assessed. Provider views on having the kiosks in the waiting room of their clinic will also be assessed.

  3. Proportion of adolescents who had a change in their vaccination status in kiosk users compared to non-users.

    Time frame: 12 months

    Vaccination status will be determined primarily by medical record review, and augmented by parent report. The proportion of adolescents who had a change in their vaccination status (Tdap, MCV, HPV, Flu) before versus after their clinic visit (for non-users of the kiosk), or before versus after the date their parent first accessed the intervention (for users of the kiosk) will be assessed.

Sponsors and collaborators

Lead sponsor

University of Colorado, Denver

Other

Collaborators

  • Society for Adolescent Health & Medicine

Registry information

Important dates

Study start
2012
Primary completion
2013
Study completion
2013
First posted
Jun 19, 2012
Registry last updated
Dec 24, 2013

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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