Variables

n

HSV-2 seroprevalence

Univariate analysis

Multivariate analysis

(%)

% RDS (95%C)

cOR

(95%C)

p

aOR

(95%C)

p

Age (years)

≤24

202

68.3

69.3 (62.5 - 75.3)

1

25 - 29

83

80.5

81.2 (71.4 - 88.2)

1.92

1.02 - 3.60

0.042

2.42

1.00 - 5.88

0.051

≥30

63

88.5

88.0 (76.2 - 94.3)

3.24

1.34 - 7.80

0.009

3.01

0.61 - 13.60

0.149

total

348

74.8

75.7 (70.8 - 79.9)

Formal education

None

82

87.7

88.8 (80.2 - 93.9)

Primary

131

76.0

76.1 (67.8 - 82.8)

0.40

0.18 - 0.88

0.023

0.31

0.14 - 0.71

0.005

Secondary/Higher

131

64.9

66.1 (57.5 - 73.8)

0.25

0.11 - 0.53

<0.001

0.22

0.10 - 0.50

<0.001

Marital status

Single

219

72.1

72.8 (66.5 - 78.3)

Married

33

78.1

80.1 (63.3 - 90.4)

1.51

0.61 - 3.70

0.371

1.04

0.37 - 2.87

0.935

Divorced/Separated/Widowed

96

79.8

80.4 (71.0 - 87.3)

1.54

0.84 - 3.60

0.160

0.84

0.43 - 1.65

0.622

Occupation

Student

20

75.0

75.0 (52.0 - 89.2)

1

Employee (public or private))

151

77.9

78.1 (70.6 - 84.1)

1.19

0.40 - 3.53

0.758

- -

- -

- -

Unemployed

175

71.8

73.4 (66.4 - 79.5)

0.92

0.31 - 2.69

0.881

- -

- -

- -

Number of children

0

106

66.4

67.3 (57.9 - 75.5)

1

1

157

76.1

76.9 (69.6 - 82.9)

1.62

0.93 - 2.80

0.088

0.94

0.44 - 1.99

0.879

≥2

85

83.1

83.3 (73.3 - 90.0)

2.42

1.18 - 4.97

0.016

0.74

0.29 - 1.89

0.525

Immigrant in Burkina

No

231

74.3

75.0 (52.0 - 89.2)

1

Yes

114

75.0

78.1 (70.6 - 84.1)

1.07

0.63 - 1.82

0.798

- -

- -

- -

Injectable drug user

No

340

75.0

75.9 (71.0 - 80.2)

Yes

5

60.0

60.0 (19.9 - 90.1)

0.47

0.07 - 2.92

0.423

- -

- -

- -

Age at start of sex work (years)

<20

224

74.1

74.7 (68.6 - 80.0)

1

20 - 24

80

70.0

71.3 (60.4 - 80.2)

0.84

0.47 - 1.49

0.549

0.61

0.27 - 1.37

0.228

≥25

41

87.5

88.6 (75.2 - 95.3)

2.63

0.98 - 7.11

0.056

1.11

0.19 - 6.31

0.902

Seniority in the sex work

Less than 1 year

58

77.6

78.7 (66.5 - 87.4)

1

1 à 5 years

203

70.4

71.6 (64.9 - 77.4)

0.68

0.34 - 1.36

0.273

- -

- -

- -

6 years or more

81

82.7

82.9 (72.9 - 89.7)

1.31

0.55 - 3.09

0.538

- -

- -

- -

Number of clients per week

1 - 14

213

77.0

77.8 (71.6 - 82.9)

1

15 - 29

90

70.0

71.3 (61.1 - 79.6)

0.71

0.40 - 1.24

0.228

- -

- -

- -

≥30

41

73.2

73.2 (57.7 - 84.5)

0.78

0.36 - 1.68

0.523

- -

- -

- -

HIV status

Positive

27

88.9

77.0 (51.1 - 91.5)

1

Negative

321

73.5

75.6 (70.6 - 80.0)

0.33

0.09 - 1.13

0.079

2.70

0.69 - 10.54

0.151

History of STI symptoms in the past 12 months

No

173

74.0

74.6 (67.5 - 80.6)

1

Yes

170

75.3

76.5 (69.5 - 82.2)

1.11

0.67 - 1.82

0.685

- -

- -

- -

Don’t know

1

100.0

1.000

-

Ever been pregnant

No

74

63.5

63.9 (52.4 - 74.0)

1

Yes

270

77.8

78.6 (73.3 - 83.1)

2.07

1.18 - 3.63

0.011

1.62

0.70 - 3.75

0.254

Consistent use of condoms in the past 12 months

No

128

71.9

72.5 (64.0 - 79.5)

1

Yes

210

77.1

78.0 (71.8 - 83.1)

1.34

0.80 - 2.24

0.254

- -

- -

- -

Condom use at last sex with a new client

No

36

80.6

80.6 (64.4 - 90.5)

1

Yes

300

73.7

74.7 (69.4 - 79.3)

0.71

0.30 - 1.70

0.444

- -

- -

- -

Condom torn in the last 12 months

No

126

69.8

71.3 (62.8 - 78.5)

1

Yes

219

77.6

78.1 (72.1 - 83.2)

1.44

0.87 - 2.38

0.157

0.67

0.27 - 1.65

0.381