Table 3 Multivariate logistic stepwise regression analysis of risk factors in different age groups

Gender

2.117

1.691

2.651

0.201

< 0.001^*

1.507

1.412

1.609

0.109

< 0.001^*

–

–

–

–

Nationality

–

–

–

–

0.818

0.713

0.939

−0.022

0.004^*

–

–

–

–

Residence

–

–

–

–

1.075

1.009

1.146

0.018

0.026

0.761

0.655

0.884

−0.063

0.001^*

Education

0.781

0.653

0.934

−0.077

0.007^*

0.717

0.677

0.759

−0.094

< 0.001^*

1.159

1.050

1.279

0.051

0.004^*

Family annual income (RMB:yuan)

–

–

–

–

0.934

0.889

0.981

−0.022

0.007^*

–

–

–

–

Smoking

–

–

–

–

–

–

–

–

0.774

0.679

0.882

−0.061

< 0.001^*

Drinking

1.312

1.039

1.656

0.065

0.022^*

1.220

1.139

1.308

0.049

< 0.001^*

–

–

–

–

Obesity

3.263

2.633

4.044

0.265

< 0.001^*

2.478

2.330

2.636

0.226

< 0.001^*

2.104

1.830

2.418

0.192

< 0.001^*

Diabetes

1.978

1.398

2.799

0.089

0.001^*

2.173

2.021

2.337

0.167

< 0.001^*

1.544

1.345

1.773

<.0.001

0.109

Hypercholesterolemia

1.268

1.008

1.593

0.055

0.042^*

1.228

1.160

1.299

0.056

< 0.001^*

–

–

–

–

Hypertriglyceridemia

1.968

1.590

2.434

0.173

< 0.001^*

1.490

1.409

1.577

0.108

< 0.001^*

1.348

1.192

1.524

0.081

< 0.001^*

Family history of cardiovascular diseases

–

–

–

–

1.484

1.307

1.684

0.047

< 0.001^*

1.470

1.061

2.036

0.042

0.021^*

Family history of stroke

1.936

1.287

2.911

0.077

0.002^*

1.808

1.619

2.020

0.083

< 0.001^*

1.688

1.243

2.292

0.064

0.001^*