Table 3.

The score of SAS and SDS ($\overline{x}\pm s$, points).

Grouping	N	SAS scoring		SDS scoring
		Before nursing	After 12 weeks of nursing	Before nursing	After 12 weeks of nursing
Control group	60	66.34 ± 5.32	57.66 ± 4.08∗	72.45 ± 7.26	62.23 ± 6.14∗
Research group	60	66.29 ± 5.45	50.44 ± 3.25∗	72.38 ± 7.34	50.29 ± 2.03∗
t value		0.051	10.722	0.053	14.302
P value		0.959	<0.01	0.958	<0.01

Note: ∗ represented the comparison of this group before nursing and 12 weeks after nursing, and the difference was statistically significant (P < 0.05).