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Table 2 Dataset features description

From: Detecting cardiovascular diseases using unsupervised machine learning clustering based on electronic medical records

No

Feature name

Type

Description

Upper threshold

Lower threshold

1

ID

Integer

Id number

  

2

Date of Birth

Integer

Max = 23/04/1906; min = 22/04/1997

  

3

Gender

Integer

Men: 1; women: 2

  

4

Diagnosis

Text

Text description

  

5

ICD-10 Code

Integer

ICD-10 number

  

6

Total cholesterol (mmol/l)

Integer

CVD: MEAN = 3.9481; non-CVD: MEAN = 4.3562

5.7

/

7

Triglyceride (mmol/l)

Integer

CVD: MEAN = 1.3477; non-CVD: MEAN = 1.4385

1.8

/

8

High density lipoprotein (mmol/l)

Integer

CVD: MEAN = 1.1367; non-CVD: MEAN = 1.1070

/

0.8

9

Low density lipoprotein (mmol/l)

Integer

CVD: MEAN = 2.0539; non-CVD: MEAN = 2.3502

3.36

/

10

Urea nitrogen (mmol/l)

Integer

CVD: MEAN = 8.0624; non-CVD: MEAN = 6.7867

8.3

/

11

Creatinine (µmol/l)

Integer

CVD: MEAN = 92.5623; non-CVD: MEAN = 87.9544

116

/

12

Uric acid (µmol/l)

Integer

CVD: MEAN = 342.9268; non-CVD: MEAN = 317.6061

429

/

13

Glomerular filtration rate (ml/min)

Integer

CVD: MEAN = 66.3051; non-CVD: MEAN = 87.03

/

80

14

Blood glucose (mmol/l)

Integer

CVD: MEAN = 6.3598; non-CVD: MEAN = 6.1572

6.2

/

15

Glycosylated hemoglobin (%)

Integer

CVD: MEAN = 6.3972; non-CVD: MEAN = 6.4832

6.0

/

16

Creatine kinase (U/L)

Integer

CVD: MEAN = 92.2079; non-CVD: MEAN = 101.8716

134

/

17

Creatine kinase isoenzyme (ng/ml)

Integer

CVD: MEAN = 15.3261; non-CVD: MEAN = 16.2749

5.04

/

18

Troponin (ng/ml)

Integer

CVD: MEAN = 0.0826; non-CVD: MEAN = 0.0485

1.0

/

19

Myoglobin(ng/ml)

Integer

CVD: MEAN = 73.1981; non-CVD: MEAN = 68.5344

100

/

20

D-dimer (mg/L)

Integer

CVD: MEAN = 2.0789; non-CVD: MEAN = 2.1586

1.0

/

21

Fibrinogen (g/L)

Integer

CVD: MEAN = 3.6457; non-CVD: MEAN = 3.7269

4.0

/

22

Hemoglobin (g/L)

Integer

CVD: MEAN = 116.1850; non-CVD: MEAN = 118.77

150

/

23

Blood sodium (mmol/l)

Integer

CVD: MEAN = 140.6348; non-CVD: MEAN = 140.9027

145

136

24

Blood potassium (mmol/l)

Integer

CVD: MEAN = 4.0852; non-CVD: MEAN = 3.9647

5.33.5

3.5