About the Authors

Mat Lowe

Affiliation Institute of Health Policy and Management, College of Public Health, National Taiwan University, Taipei, Taiwan (R.O.C)

Duan-Rung Chen

Affiliations Institute of Health Policy and Management, College of Public Health, National Taiwan University, Taipei, Taiwan (R.O.C), Institute of Health Behaviors and Community Sciences, College of Public Health, National Taiwan University, Taipei, Taiwan (R.O.C)

Song-Lih Huang

songlih@gmail.com

Affiliation Department of Public Health, International Health Program, National Yang-Ming University, Taipei, Taiwan (R.O.C)

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ML SL. Performed the experiments: ML. Analyzed the data: ML SL DR. Wrote the paper: ML.