Effectiveness of tailored educational materials on parental perceptions of childhood constipation

Objectives: Parental understanding of childhood constipation is essential for managing this common condition. This study aimed to (1) develop tailored health education materials addressing childhood constipation for parents of children aged 1 to 5 years; and (2) evaluate the effectiveness of these materials by examining changes in parental perceptions following the intervention. Design: This mixed-methods study consisted of two phases: the first phase involved the development of educational materials, while the second phase employed a pretest–posttest design to evaluate their effectiveness. Setting: Primary caregivers of children aged 1 to 5 years from kindergartens and primary schools in the Sai Mai district of Bangkok. Methods: Educational materials were developed to focus on key aspects of childhood constipation. Parental perceptions were assessed using a Knowledge, Attitude, and Practice (KAP) questionnaire administered before and after exposure to the materials. Two learning methods were offered: face-to-face sessions and electronic media, allowing participants to choose their preferred format. Both methods delivered identical content. Results: The educational material addressed four key topics: (1) symptoms of constipation, (2) causes of constipation, (3) contributing factors, and (4) prevention strategies. A total of 140 eligible parents participated, with 50 opting for face-to-face sessions and 90 selecting electronic media. A significant improvement in KAP questionnaire scores was observed from pre- to post-intervention across both delivery methods. Conclusion: Tailored educational materials significantly enhanced parental understanding of childhood constipation. These resources can potentially empower Thai parents to manage this condition in their children. Expanding such effective programmes nationwide could promote sustainable behaviour changes and contribute to the long-term prevention of childhood constipation.