Table 5 Logistic regression model for presence of chronic pain following cesarean section

Pain prior to pregnancy

No

1

0.998

Yes

0

Pain during pregnancy

No

1

0.697

1

0.531

1

0.955

Yes

1.199

0.482-2.982

0.719

0.257-2.016

1.038

0.285-3.781

Pain with menstruation

No

1

0.094

Yes

0.473

0.197-1.136

Previous cesarean delivery

No

1

0.087

1

0.151

1

0.147

Yes

0.513

0.239-1.102

0.509

0.203-1.280

0.448

0.151-1.328

Previous pelvic surgery

No

1

0.061

Yes

0.367

0.128-1.048

History of hypertension

No

1

0.744

Yes

0.744

0.194-2.856

EPDS score

<12

1

<0.001

1

<0.001

1

0.179

≥12

4.641

2.078-10.363

5.526

2.192-13.931

2.300

0.682-7.760

tSTAI score

≤40

1

0.530

>40

1.227

0.648-2.321

Type of anesthesia

General

1

0.284

1

0.063

1

0.068

Epidural

0.645

0.290-1.438

0.431

0.178-1.046

0.346

0.111-1.081

Type of surgery

Elective

1

0.176

Emergent

1.588

0.813-3.102

Duration of surgery

1.065

1.024-1.107

0.001

1.034

0.985-1.086

0.172

1.054

0.993-1.119

0.083

Blood loss

0.999

0.996-1.002

0.522

1.000

0.997-1.004

0.782

1.002

0.999-1.006

0.169

Average pain intensity at rest within 24 h postoperatively

1.067

0.636-1.789

0.806

1.442

0.744-2.792

0.278

2.108

0.876-5.071

0.096

Average pain intensity on movement within 24 h postoperatively

2.396

1.622-3.539

<0.001

2.509

1.557-4.043

<0.001

2.743

1.453-5.178

0.002