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Table 5 Weights of the selected dichotomous features in the scoring system

From: A straightforward approach to designing a scoring system for predicting length-of-stay of cardiac surgery patients

 

No

Yes

Low postoperative cardiac output

-0.7418

2.0920

Chronic dialysis

-0.0305

2.3647

Acute myocardial infarction

-0.0692

1.5864