The Usability and Effect of a Novel Intelligent Rehabilitation Exergame System on Quality of Life in Frail Older Adults: Prospective Cohort Study

Chien-Hsiang Chang   ¹ , PhD ;   Chun-Chun Wei   ² , PhD ;   Wei-Chih Lien   ^{3 *} , PhD ;   Tai-Hua Yang   ⁴ , PhD ;   Bo Liu   ¹ , PhD ;   Yimo Lin   ¹ , PhD ;   Poh Thong Tan   ¹ , PhD ;   Yang-Cheng Lin   ^{1 *} , PhD

¹ Department of Industrial Design, National Cheng Kung University, Tainan, Taiwan

² Department of Creative Design, National Yunlin University of Science and Technology, Yunlin, Taiwan

³ Department of Physical Medicine and Rehabilitation, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan

⁴ Department of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan

*these authors contributed equally