Table 1 Descriptive analysis of risk factors analysed classified by antimicrobial resistance

(NA^k)

Total per risk factor

95% CI^j

Total

82

4

82

4

46

40

65

21

80

6

73

13

80

6

n

Proportion of resistance

95% CI¹

Gender

Male

58

1

58

1

30

29

41

18

54

5

52

7

54

5

59

0.69 [0.58; 0.78]

(0)

Female

24

3

24

3

16

11

24

3

26

1

21

6

26

1

27

0.31 [0.22; 0.42]

Pets

Yes

28

1

28

1

13

16

20

9

27

2

23

6

27

2

29

0.34 [0.24; 0.44]

(0)

No

54

3

54

3

33

24

45

12

53

4

50

7

53

4

57

0.66 [0.56; 0.76]

Farm size^l

Small

29

2

29

2

19

12

27

4

30

1

29

2

30

1

31

0.36 [0.26; 0.47]

(2)

Medium

18

0

18

0

10

8

15

3

18

0

17

1

18

0

18

0.21 [0.13; 0.31]

Large

35

2

35

2

17

20

23

14

32

5

27

10

32

5

37

0.43 [0.32; 0.64]

Management

Free/ Semi

25

2

25

2

16

11

22

5

26

1

25

2

26

1

27

0.31 [0.22; 0.42]

(1)

Intensive

57

2

57

2

30

29

43

16

54

5

48

11

54

5

59

0.69 [0.58; 0.78]

Reuse Egg trays

Yes

31

2

31

2

15

18

25

8

30

3

30

3

30

3

33

0.38 [0.28; 0.49]

(3)

No

51

2

51

2

31

22

40

13

50

3

43

10

50

3

53

0.62 [0.51; 0.72]

Vaccinator

Private Service

30

0

30

0

20

10

26

4

30

0

22

8

30

0

30

0.35 [0.25; 0.46]

(0)

Self or family

35

3

35

3

21

17

31

7

37

1

34

4

37

1

38

0.44 [0.34; 0.55]

Employee

17

1

17

1

5

13

8

10

13

5

17

1

13

5

18

0.21 [0.13; 0.31]

Disposal

Burrying

45

1

45

1

23

23

31

15

42

4

37

9

42

4

46

0.53 [0.42; 0.64]

(0)

Burning

11

2

11

2

7

6

12

1

13

0

13

0

13

0

13

0.15 [0.08; 0.24]

Throwing away

19

1

19

1

11

9

15

5

18

2

16

4

18

2

20

0.23 [0.15; 0.33]

Giving to animals

4

0

4

0

4

0

4

0

4

0

4

0

4

0

4

0.05 [0.01; 0.1]

Drop in a pit

3

0

3

0

1

2

3

0

3

0

3

0

3

0

3

0.03 [0.00; 0.1]