1. Graduate Institute of Sports and Health; National Changhua University of Education; Changhua Taiwan
2. Department of Epidemiology and Public Health; University College London; London UK
3. Department of Health Promotion and Health Education; National Taiwan Normal University; Taipei Taiwan
4. Family Medicine Department; Taipei City Hospital Zhongxing Branch; Taipei Taiwan
5. Department of Exercise Health Science; National Taiwan University of Sport; Taichung Taiwan