年度

一代头孢

二代头孢

头霉素类

χ2

P

2013

42 (36.52)

63 (54.78)

10 (8.70)

15.623

0.000 a

2014

18 (81.82)

4 (18.18)

0

5.512

0.064b

2015

10 (90.91)

0

1 (9.09)

17.04

0.000 c

2016

12 (80.00%)

3 (20.00%)

0

0.078d

2017

18 (81.82%)

4 (18.18%)

0

 

0.606e

0.064 f