Variables

B

S.E.

P Value

OR

95% C.I. for

Upper

Lower

Number of pregnancy 1

−0.681

0.604

0.260

0.506

1.655

0.155

Number of pregnancy 2

−0.939

0.549

0.087

0.391

1.147

0.133

Number of pregnancy 3

−0.776

0.551

0.159

0.460

1.354

0.156

Pregnancy age

1.212

0.522

0.020

3.361

9.341

1.209

Hospital type of delivery

−0.197

0.354

0.578

0.821

1.643

0.410

Spouse education 1

1.340

0.646

0.038

3.818

13.546

1.076

Spouse education 2

0.607

0.390

0.119

1.836

3.941

0.855

Spouse education 3

0.335

0.542

0.537

1.398

4.046

0.483

Mother education 2

−0.209

0.380

0.583

0.812

1.709

0.385

Number of abortion

0.322

0.406

0.428

1.379

3.056

0.623

Infection with underlying disease

1.616

0.303

0. 000

5.032

9.119

2.776

Delivery agent

0.457

0.506

0.367

1.580

4.262

0.585

Intentionality of pregnancy

0.057

0.392

0.885

1.058

2.283

0.491

Delivery type

−1.116

0.410

0.006

0.327

0.731

0.147

Appropriate prenatal care

−0.225

0.310

0.469

0.799

1.467

0.435