眼数(%)

A组

B组

χ2

P-Value

G+细菌

45 (100%)

11 (50%)

34 (75.5%)

凝固酶阴性葡萄球菌

34 (75.6%)

7 (31.8%)

27 (60%)

0.429

0.513

表皮葡萄球菌

30 (66.7%)

6 (27.3%)

24 (53.3%)

人葡萄球菌

1 (2.2%)

0 (0)

1 (2.2%)

慢葡萄球菌

1 (2.2.%)

1 (4.5%)

0 (0)

沃氏葡萄球菌

2 (4.4%)

0 (0)

2 (4.4%)

链球菌

11 (24.4%)

4 (18.2%)

7 (15.6%)

G-细菌

22 (%)

11 (50%)

11 (24.4%)

铜绿假单胞菌

7 (31.8%)

5 (22.7%)

2 (4.4%)

肺炎克雷伯菌

3 (13.6%)

0 (0)

3 (6.7%)

蜡样芽孢杆菌

4 (18.2%)

2 (9.1%)

2 (4.4%)

大肠杆菌

2 (9.1%)

2 (9.1%)

0 (0)

其他*

6 (27.3%)

2 (9.1%)

4 (8.9%)