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Table 2 Factors affecting the odds ratios (OR) for KSHV and HIV in pregnant women attending antenatal public clinics in Gauteng province of South Africa.

From: Kaposi's Sarcoma Associated-Herpes Virus (KSHV) Seroprevalence in Pregnant Women in South Africa

  

KSHV Seropositivity

HIV Seropositivity

 

Total (n)

Prevalence

Total n(%)

Unadjusted OR# (95%CI)

Adjusted OR (95%CI)

Prevalence

Total n(%)

Unadjusted OR (95%CI)

Adjusted OR# (95%CI)

All Subjects

1740

776(44.6%)

-

-

402(23.1%)

-

-

Age Group

       

   ≤ 20

362

154 (42.4)

1

1

87(24.0%)

1

1

   21 - 25

533

246 (46.2)

1.2 (0.9 - 1.5)

1.2 (0.9 - 1.7)

136(25.5%)

1.1 (0.8 - 1.5)

1.1 (0.7 - 1.5)

   26 - 30

438

192 (43.8)

1.1 (0.8 - 1.4)

1.1 (0.8 - 1.5)

108(24.7%)

1.0 (0.7 - 1.5)

1.0 (0.7 - 1.5)

   ≥ 31

407

184 (45.2)

1.1 (0.8 - 1.5)

1.2 (0.9 - 1.6)

71(17.4%)

0.7 (0.4 - 0.9)*

0.7 (0.5 - 1.0)*

P 3df

  

0.6240

0.4830

 

0.0286

0.0373

Municipality Region

       

   Soweto

293

105(35.4)

1

1

72(24.6%)

1

1

   Ekurhuleni

567

274 (48.3)

1.6 (1.3 - 2.2)*

1.8 (1.3 - 2.4) *

147(25.9%)

1.0 (0.7 - 1.5)

1.1 (0.7 - 1.6)

   Emfuleni

330

152 (46.1)

1.5 (1.1 - 2.1) *

1.8 (1.1 - 2.6) *

63(19.1%)

0.8 (0.5 - 1.1)

0.7 (0.5 - 1.1)

   Tshwane

207

77 (37.2)

1.1 (0.7 - 1.5)

1.3 (0.5 - 1.9)

29(14.0%)

0.5 (0.3 - 0.8)*

0.5 (0.3 - 0.8)*

   West Rand

343

168 (49.0)

1.7 (1.2 - 2.4) *

1.7 (1.1 - 2.5) *

91(22.6%)

1.1 (0.8 - 1.6)

1.1 (0.7 - 1.7)

P 4df

  

0.0015

0.0095

 

0.0017

0.0013

Education Level

       

   < 2 years

117

62 (53.0)

1

1

17(14.5%)

1

1

   2- 5 years

513

253 (49.3)

0.9 (0.6 - 1.3)

0.7 (0.5 - 1.1)

119(23.2%)

1.3 (0.8 - 2.1)

1.4 (0.8 - 2.6)

   6 - 12 years

119

51 (42.9)

0.7 (0.4 - 1.1)

0.5 (0.3 - 0.8)*

31(26.0%)

1.6 (0.8 - 3.1)

1.4 (0.7 - 2.8)

   Post Matric

959

400 (41.7)

0.6(0.4 - 0.9)*

0.5 (0.4 - 0.8)*

228(23.8%)

1.4 (0.9 - 2.1)

1.6 (0.9 - 2.8)

P 3df

  

0.0080

0.0034

 

0.1645

0.3437

Gravidity Group

       

   1

631

269 (42.6)

1

-

144(22.8%)

1

-

   2

481

223 (46.4)

1.2 (0.9 - 1.5)

-

129(26.8%)

1.2 (1.0 - 1.6)*

-

   ≥2

532

246 (46.2)

1.2 (0.9 - 1.5)

-

106(28.0%)

0.8 (0.6 - 1.1)

-

P 2df

  

0.2863

  

0.0284

 

Parity group

       

   0

649

279 (43.0)

1

-

149(23.0%)

1

-

   1

487

223(45.8)

1.1 (0.9 - 1.5)

-

129(26.5%)

1.2 (0.9 - 1.6)

-

   > 2

506

235(46.4)

1.2 (0.9 - 1.5)

-

56(20.1%)

0.9 (0.6 - 1.1)

-

P 2df

  

0.3594

  

0.0263

 

River Catchment

       

   North

279

109 (39.1)

1

-

48(17.2%)

1

-

   South

1461

667 (45.6)

0.8 (0.4 - 1.5)

-

354(24.2%)

0.6 (0.4 - 0.9)*

-

P 1df

  

0.4312

  

0.0075

 

Syphilis

       

   Non-reactive

1440

621 (43.1)

1

1

303(21.0%)

1

1

   Reactive

298

154 (51.7)

1.4 (1.1 - 1.8)*

1.2 (0.9 - 1.6)

97(32.5%)

1.8 (1.4 - 2.4)*

1.9 (1.4 - 2.5)*

P 1df

  

0.0028

0.1168

 

< 0.0001

< 0.0001

HIV infection

       

   Negative

1338

496 (37.1)

1

1

 

-

-

   Positive

402

280 (69.7)

3.9 (3.1 - 5.0)*

4.1 (3.1 - 5.2)*

 

-

-

   P 1df

  

< 0.0001

< 0.0001

   
  1. # Adjusted for age group, education levels, municipal region, syphilis seropositivity and/or HIV status. *Statistically significant Odds Ratios.
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Infectious Agents and Cancer

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