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Improving parents' early recognition and understanding of infant cranial abnormalities through Web-based 2-D
Jennifer A Polk1, Nicholas Woolridge, Linda Wilson-Pauwels
1Division of Biomedical Communications, Department of Surgery, Faculty of Medicine, University of Toronto.
Insights
Parents of children with cranial abnormalities need accessible information. A prototype website using 3-D animations improved understanding of conditions like craniosynostosis and positional plagiocephaly.
Area of Science:
- Medical Informatics
- Pediatric Health
- Web Development
Background:
- Parents of children with cranial abnormalities require accessible information for early diagnosis and treatment.
- Existing resources may not adequately address parental informational needs regarding craniosynostosis and positional plagiocephaly.
Purpose of the Study:
- To develop and evaluate a prototype website, "HeadStart," offering a resource for parents of children with cranial abnormalities.
- To investigate methods for creating 3-D illusions in 2-D interactive animations for web-based educational content.
Main Methods:
- Developed a prototype website using a novel non-photorealistic rendering technique for 3-D models on the web.
- Investigated three methods for creating 3-D illusions in 2-D interactive animations.
- Conducted an online survey of 30 parents and a formative evaluation with parents.
Main Results:
- The "HeadStart" website prototype was developed, incorporating 2-D animations based on 3-D files.
- A non-photorealistic rendering technique created a hand-drawn appearance for 3-D models.
- Formative evaluation indicated that the 3-D feature enhanced parental understanding of cranial structures and their child's condition.
Conclusions:
- Involving parents in the development process successfully prioritized content based on their needs.
- The 3-D interactive feature improved parental comprehension of complex cranial conditions.
- While a small sample limits generalizability, the study highlights the potential of 3-D elements in parent-focused health education.
Abstract:
A prototype Web site, "HeadStart: a craniosynostosis and positional plagiocephaly resource," was developed to help parents of children with cranial abnormalities access information about their child's condition. An on-line survey of 30 parents confirmed the need for information regarding the early diagnosis and treatment of cranial abnormalities. Three methods of creating the illusion of 3-D in a 2-D interactive animation were investigated. The final prototype Web site was developed using a novel approach to rendering 3-D models for use on the Web using a non-photorealistic rendering technique which emulated a hand-drawn appearance. Many advantages were found when creating 2-D animations based on 3-D files. A formative evaluation with parents revealed that the 3-D feature added to their understanding of cranial structures and led to a more complete understanding of their child's condition. Although the small sample size limits the ability to generalize about the success of including 3-D elements in educational programs, the research demonstrated that involving parents in the development process was successful in prioritizing the program content to fit with their needs.
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