Table 1.

Comparison of SAS and SDS scores between the two groups (point, $\overline{x}\pm s$).

Groups	n	SAS		t	P	SDS		t	P
		Before treatment	After treatment			Before treatment	After treatment
Observation group	30	63.14 ± 4.73	36.12 ± 2.94	26.593	≤0.001	64.26 ± 4.64	39.75 ± 2.15	26.271	≤0.001
Control group	30	63.24 ± 4.59	43.16 ± 2.46	21.097	≤0.001	64.37 ± 4.58	50.14 ± 2.36	15.122	≤0.001
t	/	0.083	10.047			0.101	17.862
p	/	0.934	≤0.001			0.920	≤0.001