About the Authors

Xiaolian Xie

Contributed equally to this work with: Xiaolian Xie, Juan Ma

Roles Writing – original draft

Affiliations Department of Health and Health Education for Children and Adolescents, School of Public Health, Ningxia Medical University, Yinchuan, China, Central Sterile Supply Department, Ningxia People’s Armed Police Corps Hospital, Yinchuan, China

Juan Ma

Contributed equally to this work with: Xiaolian Xie, Juan Ma

Roles Data curation

Affiliation Department of Health and Health Education for Children and Adolescents, School of Public Health, Ningxia Medical University, Yinchuan, China

Qi Chen

Roles Data curation

Affiliation Department of Health and Health Education for Children and Adolescents, School of Public Health, Ningxia Medical University, Yinchuan, China

Xiuna Li

Roles Data curation

Affiliation Department of Health and Health Education for Children and Adolescents, School of Public Health, Ningxia Medical University, Yinchuan, China

Leina Jia

Roles Writing – review & editing

caojuan@nxmu.edu.cn (JC); jialeina@163.com (LJ)

Affiliations Department of Health and Health Education for Children and Adolescents, School of Public Health, Ningxia Medical University, Yinchuan, China, Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, China

Juan Cao

Roles Writing – review & editing

caojuan@nxmu.edu.cn (JC); jialeina@163.com (LJ)

Affiliations Department of Health and Health Education for Children and Adolescents, School of Public Health, Ningxia Medical University, Yinchuan, China, Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, China

Competing Interests

The authors declare that they have no competing interests.