Skip to main content

Table 3 Logistic regression analysis of the indicators used to predict AD

From: Solving the class imbalance problem using ensemble algorithm: application of screening for aortic dissection

Variable

B

OR

95% CI

P value

1.1 MCV

0.009

1.009

(0.998–1.020)

0.129

1.2 MPV

− 0.094

0.91

(0.863–0.960)

 < 0.001

1.3 HGB

− 0.002

0.998

(0.994–1.002)

0.316

1.4 A/G

− 0.444

0.642

(0.332–1.240)

0.187

1.5 NEUT

0.006

1.006

(0.989–1.022)

0.497

1.6 NEUT%

− 0.018

0.982

(0.970–0.995)

0.005

1.7 LYMPH%

− 0.076

0.926

(0.910–0.943)

 < 0.001

1.8 LYMPH

− 0.011

0.989

(0.920–1.063)

0.77

2.1 TP

0.044

1.045

(0.985–1.109)

0.145

2.2 AIB

− 0.001

0.999

(0.935–1.067)

0.975

2.3 GIOB

− 0.047

0.954

(0.892–1.021)

0.173

2.4 TB

0.012

1.012

(1.000–1.024)

0.053

2.5 DB

− 0.014

0.986

(0.962–1.010)

0.257

2.6 TBA

− 0.023

0.978

(0.968–0.988)

 < 0.001

2.7 ALT

0

1

(1.000–1.001)

0.306

2.8 AST

0

1

(1.000–1.000)

0.475

2.9 UREA

0.027

1.028

(1.004–1.052)

0.022

2.10 CREA

− 0.002

0.998

(0.997–0.998)

 < 0.001

2.11 UA

− 0.001

0.999

(0.998–1.000)

0.004

2.12 HBA1C

0.327

1.387

(1.253–1.535)

 < 0.001

2.13 CHO

− 0.29

0.749

(0.523–1.072)

0.114

2.14 HDL

0.69

1.994

(1.198–3.319)

0.008

2.15 LDL

0.167

1.182

(0.787–1.774)

0.421

2.16 LDH

0

1

(1.000–1.000)

0.702

2.17 CK

0

1

(1.000–1.000)

0.189

2.18 CK-MB

0

1

(0.999–1.001)

0.687

2.19 MYOG

0.001

1.001

(1.000–1.002)

0.088

2.20 K + 

− 0.469

0.626

(0.535–0.732)

 < 0.001

2.21 Na + 

− 0.033

0.967

(0.919–1.019)

0.208

2.22 Cl-

0.001

1.001

(0.953–1.052)

0.956

2.23 CO2CP

0.03

1.03

(0.977–1.086)

0.273

2.24 AG

− 0.002

0.998

(0.947–1.052)

0.94

2.25 Ca + 

− 0.656

0.519

(0.307–0.877)

0.014

2.26 P + 

0.246

1.278

(1.007–1.622)

0.043

2.27 Mg + 

0.552

1.737

(1.205–2.503)

0.003

2.28 ESR

− 0.008

0.992

(0.989–0.995)

 < 0.001

2.29 FT3

− 0.153

0.858

(0.800–0.919)

 < 0.001

2.30 TSH

− 0.009

0.991

(0.980–1.003)

0.154

3.1 PT%

− 0.017

0.983

(0.977–0.989)

 < 0.001

3.2 INR

− 0.197

0.821

(0.337–2.002)

0.665

3.3 APTT

0

1

(0.991–1.009)

0.96

3.4 FIB

0.185

1.203

(1.145–1.265)

 < 0.001

3.5 D-Dimer

0.056

1.058

(1.029–1.087)

 < 0.001

3.6 PLGAg

− 0.006

0.994

(0.990–0.998)

0.002

3.7 TT

− 0.007

0.993

(0.986–1)

0.042

3.8 PT

− 0.005

0.995

(0.913–1.084)

0.902

3.9 AT-III

0.002

1.002

(0.999–1.006)

0.214

4.1 Chest pain

0.643

1.903

(1.594–2.271)

 < 0.001

4.2 Stomach ache

0.084

1.088

(0.826–1.433)

0.55

4.3 Heart palpitations

− 0.257

0.774

(0.588–1.017)

0.066

4.4 Dizziness and headache

− 0.79

0.454

(0.347–0.594)

 < 0.001

4.5 Aortic valve area murmur

1.563

4.774

(2.965–7.685)

 < 0.001

4.6 Family history of hypertension

0.07

1.073

(0.846–1.36)

0.56

4.7 Family history of aortic

dissection

− 16.477

0

0

1

4.8 Chest trauma history

0.948

2.581

(1.336–4.985)

0.005

4.9 Hypertension

0.501

1.651

(1.336–2.040)

 < 0.001

4.10 Diabetes

− 0.776

0.46

(0.364–0.582)

 < 0.001

4.11 Family history of diabetes

− 0.909

0.403

(0.196–0.828)

0.013

4.12 Sex

− 0.529

0.589

(0.485–0.716)

 < 0.001

4.13 Hypertension and duration

− 0.006

0.994

(0.978–1.009)

0.424

4.14 Smoking and duration

− 0.002

0.998

(0.991–1.006)

0.679

4.15 Stop smoking and duration

− 0.005

0.995

(0.966–1.026)

0.759

4.16 Drinking and duration

0.004

1.004

(0.994–1.015)

0.41

4.17 Stop drinking and duration

− 0.096

0.908

(0.829–0.995)

0.039

4.18 Systolic pressure

0.018

1.018

(1.014–1.022)

 < 0.001

4.19 Diastolic pressure

− 0.012

0.988

(0.981–0.995)

0.001

4.20 Heart rate

− 0.006

0.994

(0.989–0.999)

0.021

4.21 Age

− 0.054

0.948

(0.942–0.953)

 < 0.001

4.22 Smoking

− 0.429

0.651

(0.537–0.790)

 < 0.001

4.23 Drinking

0.35

1.419

(1.086–1.855)

0.01

4.24 Diabetes and duration

− 0.098

0.907

(0.882–0.932)

 < 0.001

  1. B, unstandardized regression weight; OR, odds ratio; CI, confidence interval
  2. The bold items were features selected by logistic regression