Table 2 Logistic results for congenital heart disease.

Sex (Female as reference)

Male

0.667

0.515, 0.863

0.002**

Ethnic (Han as reference)

Yi

1.278

0.862, 1.897

0.222

Bai

1.082

0.569, 2.061

0.809

Hui

0.200

0.028, 1.438

0.110

Zang

2.219

0.028, 1.481

0.116

Zhuang

0.680

0.635, 1.419

0.801

Dai

0.205

0.862, 1.897

0.222

Others

0.950

0.569, 2.061

0.809

Age (< 10 as reference)

10–19

11.051

5.526, 22.097

< 0.001***

20–29

7.534

3.528, 16.092

< 0.001***

30–39

3.479

1.551, 7.803

0.002**

40–49

2.778

1.313, 5.875

0.008**

50–59

1.245

0.578, 2.680

0.575

60–69

0.767

0.330, 1.782

0.538

> 70

0.920

0.401, 2.112

0.844

Medical insurance (No medical insurance as reference)

UEBMI

0.478

0.274, 0.834

0.009**

URBMI

0.408

0.251, 0.663

< 0.001***

New rural cooperative medical insurance

1.985

1.188, 3.316

0.009**

Other medical insurance

1.742

1.007, 3.014

0.047

Marital status (Divorced or widowed as reference)

Married

0.492

0.268, 0.904

0.022*

Unmarried

0.904

0.480, 1.705

0.756