Table 3 Associations between demographic and behaviour variables and undiagnosed HIV infection in participants of the European Sialon II biobehavioural survey

18–24

ref.

25–34

3.34

0.00

1.58

7.07

1.69

0.25

0.70

4.07

2.65

0.00

1.56

4.50

35–44

3.05

0.01

1.37

6.80

2.82

0.02

1.18

6.73

2.90

0.00

1.66

5.06

45–54

2.37

0.07

0.94

5.97

2.00

0.19

0.72

5.59

2.16

0.02

1.11

4.19

55+

1.36

0.66

0.35

5.20

1.39

0.64

0.35

5.46

1.34

0.54

0.52

3.44

native

ref.

emigrant

2.14

0.20

0.63

7.20

6.78

0.02

1.45

31.84

3.06

0.01

1.29

7.27

immigrant

1.03

0.92

0.58

1.81

1.32

0.48

0.61

2.83

1.17

0.49

0.75

1.84

visitor: born & live abroad

0.70

0.45

0.28

1.96

1.78

0.73

0.19

3.26

0.78

0.53

0.36

1.69

no

ref.

yes

1.15

0.62

0.67

1.95

3.01

0.00

1.56

5.84

1.94

0.00

1.42

2.66

no diagnosis

ref.

1 diagnosis

0.71

0.36

0.34

1.48

6.31

0.00

2.10

18.05

1.24

0.43

0.72

2.14

2 diagnoses

1.03

0.97

0.31

3.35

4.96

0.14

0.60

41.01

1.40

0.52

0.50

3.88

3 diagnoses

1.07

0.95

0.14

8.10

1.00

–

–

–

1.44

0.73

0.19

10.88

4 diagnoses

1.00

–

–

–

1.00

–

–

–

1.00

–

–

–

5 diagnoses

6.04

0.12

0.62

58.66

1.00

–

–

–

8.15

0.07

0.84

78.82

any STI diagnosis

0.82

0.52

0.46

1.49

5.98

0.00

2.23

16.06

1.31

0.26

0.82

2.09

no partner

ref.

1 partner

0.64

0.38

0.24

1.72

4.82

0.13

0.62

37.34

1.37

0.46

0.59

3.17

2–3 partners

0.78

0.59

0.31

1.96

3.73

0.21

0.47

29.34

1.34

0.48

0.59

3.07

4–5 partners

0.79

0.63

0.30

2.08

4.57

0.16

0.56

37.45

1.49

0.36

0.64

3.51

6–10 partners

0.67

0.43

0.25

1.80

8.35

0.04

1.08

64.42

1.62

0.26

0.70

3.73

> 10 partners

0.99

0.89

0.40

2.47

10.21

0.03

1.30

79.90

2.28

0.05

1.01

5.14

no partner

ref.

1 partner

0.57

0.06

0.32

1.02

1.30

0.54

0.57

2.96

0.85

0.49

0.55

1.33

2–3 partners

1.13

0.65

0.67

1.90

2.11

0.07

0.95

4.68

1.36

0.16

0.89

2.07

4–5 partners

0.67

0.46

0.24

1.92

5.03

0.00

1.92

13.16

1.50

0.22

0.79

2.85

6–10 partners

1.17

0.75

0.45

3.05

2.94

0.10

0.80

10.67

1.79

0.09

0.92

3.50

> 10 partners

2.68

0.02

1.14

6.30

12.84

0.00

3.75

43.93

3.55

0.00

1.83

6.88

steady partner(s)

ref.

non-steady partner(s)

1.18

0.65

0.58

2.38

1.08

0.86

0.49

2.35

1.12

0.66

0.68

1.85

s + ns partner(s)

1.31

0.42

0.68

2.55

1.00

1.00

0.49

2.04

1.23

0.39

0.77

1.97

no partner

1.67

0.35

0.56

4.97

0.22

0.15

0.03

1.71

0.78

0.60

0.31

1.95

no anal sex

ref.

anal intercourse (with condom)

0.87

0.65

0.47

1.59

1.21

0.67

0.50

2.95

1.12

0.65

0.69

1.84

condomless anal intercourse

0.80

0.43

0.47

1.38

1.95

0.05

0.99

3.85

1.30

0.21

0.86

1.98

steady partner

ref.

non-steady partner

1.01

0.96

0.65

1.67

1.04

0.07

0.95

3.17

1.30

0.13

0.93

1.82

more than one partner

2.06

0.04

1.03

4.11

2.33

0.13

0.77

7.04

2.22

0.01

1.24

3.97

top

ref.

bottom

1.11

0.71

0.64

1.94

1.07

0.93

0.49

1.94

0.98

0.93

0.65

1.48

versatile

2.08

0.00

1.27

3.42

1.00

1.00

0.48

2.09

1.61

0.02

1.09

2.37

no disclosure

ref.

disclosure

0.27

0.00

0.15

0.48

1.18

0.82

0.56

2.06

0.50

0.00

0.33

0.75

0

ref.

1

2.31

0.00

1.37

3.91

0.91

0.75

0.50

1.66

1.50

0.03

1.04

2.16

2

2.98

0.00

1.58

5.61

0.99

0.99

0.41

2.42

1.74

0.02

1.08

2.79

3

4.30

0.00

2.03

9.09

1.00

–

–

–

2.31

0.01

1.19

4.49

4

5.59

0.00

1.79

11.80

2.04

0.50

0.26

15.97

3.33

0.00

1.46

7.55

5

4.69

0.02

1.32

16.70

1.00

–

–

–

2.66

0.11

0.80

8.87

6

9.38

0.01

1.89

54.64

7.66

0.07

0.83

70.60

8.19

0.00

2.25

29.82

7

4.17

0.18

0.51

34.29

1.00

–

–

–

2.98

0.30

0.38

23.46

8

1.00

–

–

–

1.00

–

–

–

1.00

–

–

–

9

18.76

0.02

1.64

214.37

1.00

–

–

–

10.93

0.04

1.12

106.62

no party drug

ref.

party

2.90

0.00

1.77

4.77

0.36

0.32

0.05

2.66

2.04

0.00

1.29

3.22

no chemsex drug

ref.

chemsex

2.14

0.04

1.04

4.39

1.89

0.54

0.25

14.45

2.42

0.01

1.24

4.71

no sexual performance substance

ref.

sexual performance substance

2.41

0.00

1.61

3.61

1.79

0.07

0.95

3.37

2.15

0.00

1.55

2.98

no cannabis

ref.

cannabis

2.20

0.01

1.27

3.79

0.89

0.85

0.27

2.91

1.75

0.02

1.08

2.83

no alcohol

ref.

alcohol

1.90

0.00

1.26

2.84

0.70

0.23

0.40

1.25

1.33

0.07

0.98

1.80

unsatisfied

ref.

satisfied

1.70

0.08

0.94

3.08

1.16

0.67

0.59

2.27

1.48

0.06

0.98

2.22