Table 2 The information of inpatients with S. aureus infection

< 45

23

17

6

8

15

45 ≤ age < 60

30

18

12

13

17

60 ≤ age < 75

40

29

11

11

29

> 75 years old

12

10

2

5

7

gender

\

\

\

\

\

male

69

49

20

27

42

female

36

25

11

10

26

the amount of underlying illness (median)

1

2

0

0

1

0

49

31

18

19

30

1

30

24

6

12

18

2

21

15

6

5

16

≥ 3

5

4

1

1

4

length hospitalization (median days)

18

22

15

10

21

< 3 days

2

2

0

2

0

3 ≤ days < 7

9

9

0

6

3

7 ≤ days < 14

28

23

5

17

11

14 ≤ days < 30

49

31

18

12

37

> 30 days

17

9

8

0

17

received invasion manipulations (total)

25

16

9

8

17

surgical procedure

11

7

4

3

8

arteriovenous catheterization

8

5

3

3

5

indwelling catheter

1

0

1

0

1

tracheal cannula

2

1

1

1

1

hemodialysis

2

2

0

1

1

puncture

1

1

0

0

1

the amount of received antibiotic types (total)

105

74

31

37

68

0

7

5

2

1

6

1

50

39

11

20

30

2

38

23

15

11

27

≥ 3

10

7

3

5

5