claim: sars-cov1 frequent mask use in public venues, frequent hand washing, and disinfecting the living quarters were no protective factors
evidence_1: in addition, frequent mask use in public venues, frequent hand washing, and disinfecting the living quarters were significant protective factors (or 0.36 to 0.58).", "the three public health variables--frequently wearing a mask in public places (adjusted or = 0.36, p < 0.001), washing hands >10 times a day (adjusted or = 0.44, p = 0.008), and disinfecting the living quarters thoroughly (adjusted or = 0.36, p < 0.001)--remained significant protective factors.", "a number of protective factors were related to relevant public health measures, including the frequency of using a face mask in public venues, the frequency of washing hands each day, and disinfection of living quarters thoroughly during the same period.", 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  "on the other hand, using a mask frequently in public places (or = 0.27, p < 0.001), washing one's hands >10 times a day (or = 0.58, p = 0.008), and disinfecting the living quarters thoroughly (or = 0.41, p < 0.001) during the reference period were significant protective factors (table 2).")