Selected article for: "chi square test and square test"

Author: Fan Zhang; Zhilei Shang; Haiying Ma; Yanpu Jia; Luna Sun; Xin Guo; Lili Wu; Zhuoer Sun; Yaoguang Zhou; Yan Wang; Nianqi Liu; Weizhi Liu
Title: High risk of infection caused posttraumatic stress symptoms in individuals with poor sleep quality: A study on influence of coronavirus disease (COVID-19) in China
  • Document date: 2020_3_24
  • ID: 35ewwjfv_23
    Snippet: Chi-square test showed significant differences of sleep quality in the 5-days period,.....
    Document: Chi-square test showed significant differences of sleep quality in the 5-days period,

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