About the Authors

Chih-Hsiu Cheng

kcheng@mail.cgu.edu.tw

Affiliation Department of Physical Therapy and Graduate Institute of Rehabilitation Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan, R.O.C

Andy Chien

Affiliation Department of Physical Therapy and Graduate Institute of Rehabilitation Science, China Medical University, Taichung, Taiwan, R.O.C

Wei-Li Hsu

Affiliations School and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan, R.O.C, Physical Therapy Center, National Taiwan University Hospital, Taipei, Taiwan, R.O.C

Carl Pai-Chu Chen

Affiliation Department of Physical Medicine & Rehabilitation, Chang Gung Memorial Hospital at Linkou and College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan County, Taiwan, R.O.C

Hsin-Yi Kathy Cheng

Affiliation Graduate Institute of Early Intervention, College of Medicine, Chang Gung University, Tao-Yuan, Taiwan, R.O.C

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CHC WLH. Performed the experiments: WLH CPCC. Analyzed the data: CHC AC. Contributed reagents/materials/analysis tools: CHC HYKC. Wrote the paper: CHC HYKC.