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Table 2 Description of chest X-ray RSI1 and RSI2 to outcome

From: The relevance of chest X-ray radiologic severity index and CURB-65 score with the death event in hospitalized patient with COVID-19 pneumonia

  Outcome Statistic Std. error
RSI1 Died Mean 35.28 2.735
Median 36.00  
Std. deviation 17.295  
Minimum 0  
Maximum 62  
Alive Mean 19.50 1.904
Median 20.00  
Std. deviation 15.233  
Minimum 0  
Maximum 66  
RSI2 Died Mean 44.90 2.402
Median 47.00  
Std. deviation 15.189  
Minimum 6  
Maximum 72  
Alive Mean 23.66 1.998
Median 21.00  
Std. deviation 15.981  
Minimum 0  
Maximum 61  
  1. RSI1: radiologic severity index of first chest X-ray
  2. RSI2: radiologic severity index of second chest X-ray