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Table 1 Baseline clinical characteristics

From: Comparing the performance of machine learning and conventional models for predicting atherosclerotic cardiovascular disease in a general Chinese population

Characteristics

Total

( n  = 9609)

ASCVD

( n  = 431)

Age at enrollment (year)

[mean, ± SD]

53.4 (± 10.4)

62.4 (± 9.2)

Male gender (%)

4453 (46.3%)

244 (56.6%)

BMI (kg/m2)

[mean, ± SD]

24.8 ± 3.7

25.1 ± 3.6

SBP (mmHg)

[mean, ± SD]

141.8 ± 23.3

160.2 ± 27.6

DBP (mmHg)

[mean, ± SD]

82.1 ± 11.7

87.6 ± 14.6

GLU (mmol/L)

[mean, ± SD]

5.9 ± 1.6

6.22 ± 1.9

eGFR (mL/min/1.73m2)

[mean, ± SD]

94.0 ± 15.1

84.7 ± 15.2

CR (μmol/L)

[mean, ± SD]

71.1 ± 18.3

77.6 ± 39.5

WBC (109/L)

[mean, ± SD]

6.2 ± 1.9

6.3 ± 1.9

UA (μmol/L)

[mean, ± SD]

287.5 ± 82.7

306.8 ± 88.0

BUN (mmol/L)

[mean, ± SD]

5.6 ± 2.2

5.9 ± 1.7

AST (U/L)

[mean, ± SD]

22.3 ± 12.0

24.0 ± 15.3

LDL (mmol/L)

[mean, ± SD]

2.9 ± 0.8

3.2 ± 0.9

HDL (mmol/L)

[mean, ± SD]

1.4 ± 0.4

1.4 ± 0.4

Ventricular rate (/min)

[mean, ± SD]

71.9 ± 12.5

73.1 ± 13.7

Atrial rate (/min)

[mean, ± SD]

72.2 ± 15.1

74.6 ± 23.1

Current smoker (%)

3417 (35.6%)

185 (42.9%)

Current drinker (%)

2214 (23.0%)

105 (24.4%)

  1. Student’s t-test or Mann–Whitney U test for continuous variables, Chi-squared or Fisher’s exact test for categorical variables
  2. Abbreviations: BMI Body Mass Index, SBP Systolic Blood Pressure, DBP Diastolic Blood Pressure, GLU glucose, eGFR Estimated Glomerular Filtration Rate, CR creatinine, WBC White Blood Cell, UA Uric Acid, BUN Blood Urea Nitrogen, AST Aspartate aminotransferase, LDL low-density lipoprotein, HDL high-density lipoprotein
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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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