Abstract
Following natural disasters, accidents, and shocking incidents, some children experience post-traumatic stress disorder (PTSD). A respiration control method that relaxes the body and mind may efficiently improve PTSD symptoms. Therefore, we developed a stuffed toy using two airbags to measure the respiration wave and lead a child’s respiration using the up-and-down movement of the toy's abdomen to help them relax. We then performed an evaluation experiment. Participants in the experiment consisted of 12 healthy girls aged 7-10 years old. The results showed that the respiration wave could be measured by the sensing device, and the child’s respiration could be led by the moving device. The effect of the developed stuffed toy on a child’s relaxation should be evaluated by further study.
