Yi‐Sheng Chao

Principal component-based weighted indices and a framework to evaluate indices: Results from the Medical Expenditure Panel Survey 1996 to 2011

Yi‐Sheng Chao, Chao-Jung Wu · PLoS ONE · 2017 · 55 citations · Full text

Education, Prospective Cohort Study, Factor Analysis +19

Vitamin D and health-related quality of life in a community sample of older Canadians

Yi‐Sheng Chao, John Paul Ekwaru, Arto Öhinmaa et al. · Quality of Life Research · 2014 · 36 citations · Full text

Vaccination of Health Care Workers to Protect Patients at Increased Risk for Acute Respiratory Disease

Gayle P. Dolan, Rebecca C. Harris, Mandy Clarkson et al. · Emerging infectious diseases · 2012 · 31 citations · Full text

Health Care Workers, Flu Vaccination, Vaccine Hesitancy +16

The Importance of Dose, Frequency and Duration of Vitamin D Supplementation for Plasma 25-Hydroxyvitamin D

Yi‐Sheng Chao, Ludovic Brunel, Peter Faris et al. · Nutrients · 2013 · 29 citations · Full text

Nutrition, Body Composition, Healthy Subjects +11

Index or illusion: The case of frailty indices in the Health and Retirement Study

Yi‐Sheng Chao, Hsing‐Chien Wu, Chao-Jung Wu et al. · PLoS ONE · 2018 · 27 citations · Full text