Selected article for: "cross sectional study and informed consent"

Author: Liu, Peilin; Shi, Lei; Zhang, Wei; He, Jianan; Liu, Chunxiao; Zhao, Chunzhong; Kong, Siu Kai; Loo, Jacky Fong Chuen; Gu, Dayong; Hu, Longfei
Title: Prevalence and genetic diversity analysis of human coronaviruses among cross-border children
  • Document date: 2017_11_22
  • ID: 000tfenb_4
    Snippet: This was a cross-sectional study in molecular epidemiology for coronaviruses infection, and the minimum sample size of this study was 1683 as determined by Z distribution. A total of 3298(>1683) nasopharyngeal swabs samples were collected from children (<6 years) who passed Shenzhen border, linking Southern China and Hong Kong SAR, from 2014 to 2015 and showed symptoms of respiratory tract infection, such as fever (body temperature > 37.5°C) and.....
    Document: This was a cross-sectional study in molecular epidemiology for coronaviruses infection, and the minimum sample size of this study was 1683 as determined by Z distribution. A total of 3298(>1683) nasopharyngeal swabs samples were collected from children (<6 years) who passed Shenzhen border, linking Southern China and Hong Kong SAR, from 2014 to 2015 and showed symptoms of respiratory tract infection, such as fever (body temperature > 37.5°C) and cough. Written informed consent was obtained from the guardians of all participants before the sample and data collection.

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