组别

治疗后1 wk

治疗后1 mo

治疗后3 mo

治疗后6 mo

A组

2.63 ± 5.829

3.38 ± 5.731

3.75 ± 5.874

3.38 ± 5.731

B组

4.63 ± 10.350

4.63 ± 10.350

4.63 ± 10.350

4.63 ± 10.350

t

−0.476

−0.299

−0.208

−0.299

P

0.641

0.769

0.838

0.769