The Design and Validation of a Child Developmental e-Screening System

An effective screening test could significantly impact identification of developmental delays at an early age. However, many studies have shown that delay screenings still use text-based screening survey questionnaires. Unfortunately, the traditional text-based screening method tends to be fairly passive. In addition, the advantages of using an interactive system and animation have been shown to lead to positive effects on learning in medical research. Therefore, a multimedia screening system is necessary. This study constructs a system architecture to develop an e-screening system for child developmental delays. To validate the system after development, this study conducted an experiment and employed a questionnaire to survey users. Five experts and 120 subjects participated in the experiment. After the experiment, the results of the system evaluation revealed excellent agreement between the text-based and multimedia version of Taipei II. A total of 118 (98%) participants preferred the multimedia version or had no preference, and only 2 (2%) preferred the paper version. Regular text-based screening sometimes excludes those with low literacy and those whose native language is different from the text. In addition, text-based screening tools lose users’ attention easily. The current study successfully developed a multimedia text-based screening system. Feedback from the participants showed that the e-screening system was well accepted and more easily accessible than the original. In this study, a child developmental delays e-screening system was developed. After the experiment, the subjects indicated that the developmental delay e-screening system increased their comprehension and kept them interested in the screening.