Table 1 Overall incidence per 10,000 patient days from all identified studies and large size studies

Australia

4

3.96

2.33–8.00

2

3.92

3.25–4.03

Canada

2

6.08

5.95–6.20

1

6.2

6.2

China

0

N/A

N/A

0

N/A

N/A

France

3

3.41

1.10–4.12

3

3.41

1.10–4.12

Germany

2

7.00

6.60–7.40

2

7

6.60–7.40

Italy

10

3.65

0.30–23.40

7

3.1

0.30–23.40

Japan

0

N/A

N/A

0

N/A

N/A

Poland

2

7.88

6.10–9.60

1

7.58

N/A

Spain

3

2.33

0.52–4.26

1

4.26

N/A

United Kingdom

5

7.10

2.32–74.40

4

4.82

2.32–19.80

United States

6

3.70

2.30–15.60

4

3.45

2.30–15.60

Overall

37

4.08

0.30–74.40

25

3.97

0.30–23.40