Table 6 Risk of HR-HPV infections in the vagina and cervix mucous membranes

Age

≤ 35

Reference

Reference

Reference

Reference

36–45

0.80 (0.47–1.36)

0.415

0.77 (0.41–1.43)

0.414

0.78 (0.46–1.33)

0.380

0.76 (0.41–1.42)

0.403

46–55

0.40 (0.22–0.72)

0.003

0.52 (0.23–1.19)

0.125

0.68 (0.20–0.65)

0.001

0.38 (0.16–0.87)

0.023

> 55

0.89 (0.44–1.83)

0.766

1.40 (0.51–3.83)

0.512

0.54 (0.26–1.13)

0.107

0.65 (0.23–1.85)

0.429

Education

Less than secondary school

Reference

Reference

Reference

Reference

Complete secondary school

1.01 (0.65–1.58)

0.939

0.99 (0.60–1.62)

0.982

1.06 (0.68–1.65)

0.770

0.95 (0.58–1.56)

0.849

More than secondary school

0.88 (0.50–1.53)

0.654

1.40 (0.59–2.18)

0.691

0.90 (0.52–1.57)

0.728

1.16 (0.60–2.24)

0.649

Occupation

Farming

Reference

Reference

Reference

Reference

Civil servant

0.28 (030–2.69)

0.286

0.24 (0.02–2.86)

0.245

0.24 (0.26–2.27)

0.243

0.22 (0.02–2.51)

0.227

Business

1.58 (67–3.71)

0.290

1.09 (0.42–2.81)

0.857

1.47 (0.63–3.38)

0.363

0.91 (0.35–2.35)

0.857

Unemployed

1.09 (045–2.61)

0.838

0.77 (0.29–2.81)

0.602

0.90 (0.38–2.11)

0.815

0.64 (0.24–1.67)

0.368

Others

0.85 (0.31–2.33)

0.763

0.56 (0.18–1.74)

0.322

0.80 (0.30–2.13)

0.656

0.45 (0.14–1.40)

0.170

CD4 counts

< 200

Reference

Reference

Reference

Reference

200–500

1.23 (0.58–2.59)

0.577

1.27 (0.56–2.88)

0.563

1.26 (0.60–2.65)

0.536

1.53 (0.66–3.54)

0.321

> 500

0.97 (0.46–2.04)

0.947

0.86 (0.37–1.96)

0.725

1.06 (0.50–2.22)

0.868

1.08 (0.46–2.50)

0.857

Viral Load

< 400

Reference

Reference

Reference

Reference

400–5000

2.71 (0.87–8.44)

0.085

2.51 (0.72–8.68)

0.146

2.57 (0.82–8.00)

0.103

3.41 (0.95–12.18)

0.059

Smoking

Never

Reference

Reference

Reference

Reference

Ever

1.54 (0.93–2.56)

0.089

1.46 (0.81–2.62)

0.202

1.19 (0.71–1.97)

0.500

1.00 (0.55–1.83)

0.977

Use alcohol

No

Reference

Reference

Reference

Reference

Yes

1.32 (0.88–1.97)

0.169

0.93 (0.56–1.54)

0.792

1.31 (0.88–1.95)

0.181

0.80 (0.48–1.33)

0.396

Live births

0–1

Reference

Reference

Reference

Reference

2 and above

1.00 (0.62–1.61)

0.978

0.99 (0.55–1.79)

0.984

1.07 (0.67–1.72)

0.762

1.39 (0.76–2.54)

0.274

Abortions

0–1

Reference

Reference

Reference

Reference

2 and above

0.94 (0.52–1.68)

0.844

1.00 (0.52–1.91)

0.988

0.61 (0.33–1.13)

0.120

0.63 (0.32–1.26)

0.196

Age at first intercourse

< 18

Reference

Reference

Reference

Reference

18 and above

0.56 (0.33–0.92)

0.024

0.79 (0.44–1.41)

0.437

0.63 (0.39–1.04)

0.072

1.03 (0.58–1.83)

0.912

Number of sex partners

1 partner

Reference

Reference

Reference

Reference

2 and more partners

1.72 (1.11–2.67)

0.014

1.69 (0.97–2.95)

0.060

2.05 (1.32–3.19)

0.001

1.78 (1.02–3.11)

0.042

Marital status

Is married

Reference

Reference

Reference

Reference

Has a partner but not married

1.16 (0.48–2.76)

0.738

0.95 (0.35–2.56)

0.921

2.00 (0.80–5.00)

0.136

1.51 (0.54–4.26)

0.429

Is separated/divorced or widow

0.91 (0.40–2.06)

0.832

0.90 (0.35–2.30)

0.840

1.51 (0.63–3.58)

0.349

1.68 (0.63–4.52)

0.298

Is single

1.34 (0.63–2.84)

0.434

0.99 (0.41–2.37)

0.997

2.19 (0.98–4.89)

0.056

1.52 (0.60–3.83)

0.369

Ever had gonorrhea

No

Reference

Reference

Reference

Reference

Yes

1.11 (0.72–1.71)

0.619

0.97 (0.57–1.65)

0.926

1.58 (1.03–2.43)

0.033

1.52 (0.60–3.83)

0.123

I don´t know

0 (0-)

1.00

0 (0-)

1.00

0 (0-)

1.00

0 (0-)

1.00

Ever had syphilis

No

Reference

Reference

Reference

Reference

Yes

1.25 (0.77–2.01)

0.360

0.90 (0.49–1.64)

0.731

1.59 (0.98–2.55)

0.055

0.94 (0.51–1.72)

0.846

I don´t know

0.24 (0.29–1.97)

0.184

0.27 (0.28–2.70)

0.270

0.56 (0.11–2.85)

0.491

0.49 (0.07–3.16)

0.458

Ever had chlamydia

No

Reference

Reference

Reference

Reference

Yes

1.37 (0.36–5.26)

0.640

1.08 (0.23–4.93)

0.917

2.50 (0.65–9.57)

0.181

1.64 (0.36–7.48)

0.508

I don´t know

1.11 (0.74–1.68)

0.586

1.10 (0.67–1.80)

0.687

1.73 (1.15–2.60)

0.008

1.65 (1.01–2.69)

0.046

Contraceptive method

Male condom

Reference

Reference

Reference

Reference

Other method than male condom

0.79 (0.34–1.84)

0.598

0.73 (0.27–1.97)

0.543

0.90 (0.38–2.08)

0.806

0.71 (0.26–1.94)

0.508

I am not using a contraceptive method

0.50 (0.22–1.13)

0.097

0.50 (0.19–1.30)

0.158

0.51 (0.22–1.15)

0.106

0.56 (0.21–1.48)

0.244