组别

显效

有效

无效

治疗总有效率

A组(n = 85)

19

60

6

79 (92.94%)

B组(n = 116)

41

71

4

112 (96.55%)

χ²值

3.954

1.902

0.697

0.697

P值

P = 0.047

P = 0.168

P = 0.404

P = 0.404