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Table 1 Estimation of SFV prevalence by exposure to different simian species in DRC

From: Novel simian foamy virus infections from multiple monkey species in women from the Democratic Republic of Congo

 

Single variable models

Multivariable model

Characteristic

# Exposed

Percent of population

# Infected

Prevalence (%)

Odds ratio2(95% CL)

p-Value

Odds ratio2(95% CL)

p-Value

Female

2238

58.2

12

0.54

2.2 (0.7, 6.7)

0.18

1.8 (0.6, 5.7)

0.31

Male

1608

41.8

4

0.25

ref3

 

ref

 

Age ≥ 45

635

16.5

5

0.79

2.3 (0.8, 6.7)

0.12

2.3 (0.8, 6.7)

0.13

Age < 45

3211

83.5

11

0.34

ref

 

ref

 

Forest daily

1037

27.0

8

0.77

2.7 (1.0, 7.3)

<0.05

3.0 (1.0, 8.7)

<0.05

Forest <daily/never

2809

73.0

8

0.29

ref

 

ref

 

Exposure1 to:

Black mangabey

1781

46.3

12

0.67

3.5 (1.1, 10.9)

0.03

3.5 (0.8, 14.3)

0.09

No Black mangabey

2065

53.7

4

0.19

ref

 

ref

 

Red-tailed guenon

1621

42.1

6

0.37

0.8 (0.3, 2.3)

0.71

0.6 (0.2, 2.2)

0.43

No red-tailed guenon

2225

57.9

10

0.45

ref

 

ref

 

DeBrazza’s monkey

1273

33.1

4

0.31

0.7 (0.2, 2.1)

0.49

0.6 (0.2, 2.6)

0.50

No DeBrazza’s monkey

2573

66.9

12

0.47

ref

 

ref

 

Agile mangabey

697

18.1

4

0.57

1.5 (0.5, 4.7)

0.48

1.2 (0.2, 5.9)

0.84

No agile mangabey

3149

81.9

12

0.38

ref

 

ref

 

Wolf’s guenon

977

25.4

4

0.41

1.0 (0.3, 3.1)

0.97

1.2 (0.3, 5.1)

0.78

No Wolf’s guenon

2869

74.6

12

0.42

ref

 

ref

 

Chimpanzee

498

13.0

2

0.40

1.0 (0.2, 4.2)

0.96

0.5 (0.1, 3.2)

0.46

No Chimpanzee

3348

87.0

14

0.42

ref

 

ref

 

Angolan colobus

1265

32.9

10

0.79

3.4 (1.2, 9.4)

0.02

4.0 (1.1, 14.7)

0.04

No Angolan colobus

2581

67.1

6

0.23

ref

 

ref

 

Gorilla

453

11.8

3

0.66

1.7 (0.5, 6.1)

0.39

2.6 (0.5, 13.9)

0.27

No Gorilla

3393

88.2

13

0.38

ref

 

ref

 

Tshuapa’s red colobus

1390

36.1

5

0.36

0.8 (0.3, 2.3)

0.68

0.2 (0.1, 1.0)

>0.05

No red colobus

2456

63.9

11

0.45

ref

 

ref

 

Unidentified NHP

2470

64.2

10

0.41

0.9 (0.3, 2.6)

0.89

0.7 (0.2, 2.2)

0.50

No Unidentified NHP

1376

35.8

6

0.44

ref

 

ref

 
  1. 1Exposure behavior is discrete variable 0:6; primates with higher SFV prevalence (black mangabey, agile mangabey, Wolf’s guenon, Angolan colobus, gorilla) each represent 1 species-exposure, whereas the other five species groups represent 1-species-exposure collectively.
  2. 2The odds ratio is interpreted as 1 greater species-exposure. The descriptive percentage and estimated prevalence rates reflect any exposure to 1 or more species.
  3. 3 ref, reference group in regression models.
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Retrovirology

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