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Table 2 Agreement according to ICC and WIND classifications

From: Validation of a new WIND classification compared to ICC classification for weaning outcome

ICC Simple Difficult Prolonged Not classified Total Agreement,  %
WIND
Group NW 0 0 0 580 580 NA
Group 1 462 46 0 109 617 74.9
Group 2 21 86 11 68 186 46.2
Group 3 20 13 76 108 217 35.0
Total 503 145 87 865 1600  
Agreement,  % 91.8 59.3 87.4 NA   39.0
  1. For each line and column, agreement was calculated as follows: (number of patients classified in the same group by 2 classifications)/(total number of patients in line or column)
  2. ICC International Consensus Conference, WIND Weaning according to a New Definition, NW no weaning, NA not accessible
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