Table 1 Prevalence of HAI in a tertiary hospital in Beijing, China

N [% (95 % CI)] of patients with HAI^a

34 [2.8 (1.8–3.7)]

63 [5.2 (3.9–6.4)]

50 [3.2 (2.3–4.0)]

147 [3.6 (3.1–4.2)]

N [% (95 % CI)]of HAIs^b

42 [3.4 (2.4–4.4)]

69 [5.7 (4.4–7.0)]

56 [3.6 (2.6–4.5)]

167 [4.1 (3.5–4.8)]

N (constituent ratio) of sites with HAI

 RTI

23 (54.8)

48 (69.6)

37 (66.1)

108 (64.7)

 UTI

9 (21.4)

6 (8.7)

6 (10.7)

21 (12.6)

 BSI

3 (7.1)

3 (4.3)

3 (5.4)

9 (5.4)

 SSI

2 (4.8)

4 (5.8)

2 (3.6)

8 (4.8)

 DTI

2 (4.8)

1 (1.4)

3 (5.4)

6 (3.6)

 SSTI

0 (0.0)

3 (4.3)

2 (3.6)

5 (3.0)

 Others

3 (7.1)

4 (5.8)

3 (5.4)

10 (6.0)