The major reason they did not use the ATD was that their abilities improved and the ATD did not need to be used (51.4%).

• 而不再使用辅具之原因以病患能力改变，不再需要使用为多(51.；4%25)，仅少数患者因使用不便、制作或设计不良，环境未能支持等原因而不再使用。