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Table 2 Mean values of the preoperative risk stratification models

From: Preoperative risk stratification models fail to predict hospital cost of cardiac surgery patients

Score Mean Standard deviation Minimum Maximum
Additive EuroSCORE 7.12 3.19 0 20
Cabdeal 2.65 1.77 0 9
French 6.07 3.65 0 26
Parsonnet 13.64 8.03 0 42
Ontario 5.22 2.57 0 14
Pons 9.73 9.05 0 42