Table 6.

The changing trend of vaginal cleanliness.

Group	n	T1	T2	T3	T4	F	P
Combined group	49	2.73 ± 0.56	2.12 ± 0.42∗	1.78 ± 0.33∗#	1.21 ± 0.29∗#&	4.426	＜0.001
Conventional group	49	2.72 ± 0.58	2.33 ± 0.48∗	2.04 ± 0.42∗#	1.98 ± 0.32∗#	3.325	0.028
t		0.087	−2.305	−3.407	−12.481
P		0.931	0.023	0.001	＜0.001