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Table 2 The Cox regression analysis results of influencing factors of stroke on hypertension

From: Risk probability and influencing factors of stroke in followed-up hypertension patients

 

B

SE

Wald

df

Sig

Exp (B)

95% CI RR

Lower

Upper

Sex

− 0.357

0.024

226.578

1

0.000

0.700

0.668

0.733

Smoking habit

− 0.030

0.010

8.439

1

0.004

0.970

0.951

0.990

Drinking habit

− 0.187

0.018

104.865

1

0.000

0.830

0.801

0.860

Physical activity

− 0.040

0.010

16.278

1

0.000

0.961

0.942

0.980

Family history of stroke

0.305

0.048

39.741

1

0.000

1.357

1.234

1.491

Family history of HTN

− 0.053

0.021

6.555

1

0.010

0.949

0.911

0.988

Blood pressure

        

Stage I

  

183.721

2

0.000

   

Stage II

0.385

0.029

181.140

1

0.000

1.168

1.044

1.720

Stage III

0.273

0.031

79.998

1

0.000

2.276

1.717

2.808

Age

 < 30

  

1856.195

6

0.000

   

30–39

− 5.815

13.532

0.185

1

0.067

0.003

0.000

0.098

40–49

− 3.396

0.707

23.053

1

0.000

0.034

0.008

0.134

50–59

1.914

0.137

193.877

1

0.000

1.148

1.113

1.193

60–69

1.443

0.050

833.269

1

0.000

1.381

1.262

2.261

70–79

0.964

0.027

1247.999

1

0.000

2.588

2.262

3.402

 ≥ 80

0.531

0.023

537.079

1

0.000

3.858

3.326

4.615

Body mass indexnormal

  

49.833

5

0.000

   

overweight

− 0.300

0.059

26.152

1

0.004

0.741

0.660

0.831

obesity I

0.366

0.059

38.107

1

0.000

1.693

1.067

1.779

obesity II

0.313

0.059

28.218

1

0.000

2.137

1.652

2.821

obesity III

0.194

0.073

7.048

1

0.008

2.824

2.174

3.950

underweight

0.166

0.256

0.417

1

0.018

1.180

1.014

1.950

BP control level

        

average control

  

189.376

2

0.000

   

good control

− 0.429

0.036

139.246

1

0.000

0.669

0.621

0.720

excellent control

− 0.282

0.034

66.759

1

0.000

0.651

0.606

0.699