Emotional experiences of reading health educational manga encouraging behavioral changes: a non-randomized controlled trial

Takashi Shimazaki, Misa Iio, Hiroaki Uechi, Koji Takenaka

Research output: Contribution to journalArticlepeer-review

Abstract

Objective: Educational health manga are used to promote health behavior change. This study thus seeks to achieve the following objectives: identify the emotional experience of reading educational health manga, understand the effects of facilitating the psychological mediators of behavior change through emotional experiences, and compare the effectiveness of educational health manga with conventional materials. Design: A non-randomized controlled trial with six conditions was conducted. Target behaviors were physical activity and healthy diet. Individuals aged 20–69 years (n = 1,680) were assigned three manga intervention conditions and three control conditions (visual image-based, narrative text, and general text material). Main Outcome Measures: Participants were asked about their emotional experience while reading either intervention material or control material and its perceived positive influence on enhancing psychological mediators. Results: Four factors relevant to emotional experiences were identified: risk perception, familiarity, satisfaction, and realism. Emotional experience strongly predicted the psychological mediators of behavior change. Analysis of differences among the six conditions revealed that exposure to educational health manga led to greater satisfaction and increased knowledge. Participants assigned manga conditions experienced superior emotional experiences and outcomes. Conclusions: Those assigned manga conditions experienced superior emotional experiences and outcomes. The efficacy of educational health manga in encouraging psychological mediators of change was confirmed. Trial registration:UMIN Japan identifier: UMIN000034369.

Original languageEnglish
Pages (from-to)398-421
Number of pages24
JournalHealth Psychology and Behavioral Medicine
Volume9
Issue number1
DOIs
Publication statusPublished - 2021

Keywords

  • Emotional experience
  • behavior change
  • educational manga
  • mediator

ASJC Scopus subject areas

  • Health(social science)
  • Psychology(all)
  • Behavioral Neuroscience

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