title: Educating parents about the vaccination status of their children: A user-centered mobile application.
abstract: Parents are often uncertain about the vaccination status of their children. In times of vaccine hesitancy, vaccination programs could benefit from active patient participation. The Vaccination App (VAccApp) was developed by the Vienna Vaccine Safety Initiative, enabling parents to learn about the vaccination status of their children, including 25 different routine, special indication and travel vaccines listed in the WHO Immunization Certificate of Vaccination (WHO-ICV). Between 2012 and 2014, theVAccAppwas validated in a hospital-based quality management program in Berlin, Germany, in collaboration with the Robert Koch Institute. Parents of 178 children were asked to transfer the immunization data of their children from the WHO-ICV into theVAccApp. The respective WHO-ICV was photocopied for independent, professional data entry (gold standard). Demonstrating thestatus quoin vaccine information reporting, a Recall Group of 278 parents underwent structured interviews for verbal immunization histories, without the respective WHO-ICV. Only 9% of the Recall Group were able to provide a complete vaccination status; on average 39% of the questions were answered correctly. Using the WHO-ICV with the help of theVAccAppresulted in 62% of parents providing a complete vaccination status; on average 95% of the questions were answered correctly. After using theVAccApp, parents were more likely to remember key aspects of the vaccination history. User-friendly mobile applications empower parents to take a closer look at the vaccination record, thereby taking an active role in providing accurate vaccination histories. Parents may become motivated to ask informed questions and to keep vaccinations up-to-date.
authors.affiliation: Department of Pediatrics, Charité University Medical Center, Augustenburger Platz 1, 13353 Berlin, Germany; Vienna Vaccine Safety Initiative, Berlin, Germany.
authors.forename: Lea
authors.initials: L
authors.lastname: Seeber
authors.affiliation: Department of Mathematics and Computer Sciences, Freie University, Arnimallee 14, 14195 Berlin, Germany.
authors.forename: Tim
authors.initials: T
authors.lastname: Conrad
authors.affiliation: Department of Pediatrics, Charité University Medical Center, Augustenburger Platz 1, 13353 Berlin, Germany; Vienna Vaccine Safety Initiative, Berlin, Germany; Department of Mathematics and Computer Sciences, Freie University, Arnimallee 14, 14195 Berlin, Germany.
authors.forename: Christian
authors.initials: C
authors.lastname: Hoppe
authors.affiliation: Department of Pediatrics, Charité University Medical Center, Augustenburger Platz 1, 13353 Berlin, Germany; Vienna Vaccine Safety Initiative, Berlin, Germany.
authors.forename: Patrick
authors.initials: P
authors.lastname: Obermeier
authors.affiliation: Department of Pediatrics, Charité University Medical Center, Augustenburger Platz 1, 13353 Berlin, Germany; Vienna Vaccine Safety Initiative, Berlin, Germany.
authors.forename: Xi
authors.initials: X
authors.lastname: Chen
authors.affiliation: Department of Pediatrics, Charité University Medical Center, Augustenburger Platz 1, 13353 Berlin, Germany.
authors.forename: Katharina
authors.initials: K
authors.lastname: Karsch
authors.affiliation: Department of Pediatrics, Charité University Medical Center, Augustenburger Platz 1, 13353 Berlin, Germany; Vienna Vaccine Safety Initiative, Berlin, Germany.
authors.forename: Susann
authors.initials: S
authors.lastname: Muehlhans
authors.affiliation: Department of Pediatrics, Charité University Medical Center, Augustenburger Platz 1, 13353 Berlin, Germany; Vienna Vaccine Safety Initiative, Berlin, Germany.
authors.forename: Franziska
authors.initials: F
authors.lastname: Tief
authors.affiliation: National Reference Center for Poliomyelitis and Enteroviruses, Robert Koch Institute, Seestr. 10, 13353 Berlin, Germany.
authors.forename: Sindy
authors.initials: S
authors.lastname: Boettcher
authors.affiliation: National Reference Center for Poliomyelitis and Enteroviruses, Robert Koch Institute, Seestr. 10, 13353 Berlin, Germany.
authors.forename: Sabine
authors.initials: S
authors.lastname: Diedrich
authors.affiliation: National Reference Center for Influenza, Robert Koch Institute, Seestr. 10, 13353 Berlin, Germany.
authors.forename: Brunhilde
authors.initials: B
authors.lastname: Schweiger
authors.affiliation: Department of Pediatrics, Charité University Medical Center, Augustenburger Platz 1, 13353 Berlin, Germany; Vienna Vaccine Safety Initiative, Berlin, Germany; The University of Nottingham School of Medicine, Hucknall Road, Nottingham NG51PB, UK.
authors.forename: Barbara
authors.initials: B
authors.lastname: Rath
keywords: ED, emergency department; Electronic health records; Immunization; Mobile health; Patient education; Patient empowerment; QM, quality management; RSV, respiratory syncytial virus; SOP, standard operating procedure; VAccApp, Vaccination App, a mobile application for vaccination histories; VPD, vaccine-preventable disease; Vaccination history; ViVI, Vienna Vaccine Safety Initiative; WHO, World Health Organization; WHO-ICV, International Certificate of Vaccination, issued by the World Health Organization