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Table 5 Mann–Whitney U test

From: Machine learning can predict survival of patients with heart failure from serum creatinine and ejection fraction alone

  

Mann–Whitney U

Rank

Feature

Test p-value

1

Serum creatinine

0

2

Ejection fraction

0.000001

3

Age

0.000167

4

Serum sodium

0.000293

5

High blood pressure

0.171016

6

Anaemia

0.252970

7

Platelets

0.425559

8

Creatinine phosphokinase

0.684040

9

Smoking

0.828190

10

Sex

0.941292

11

Diabetes

0.973913

  1. Results of the univariate application of the Mann–Whitney U test between each feature and the target feature death event