TABLE 3.

Comparison of the SAS and SDS scores of the two groups (_x ± s).

Indicators	Time	N	BWTC group	Control group
SAS	Before intervention	9	56.94 ± 9.23	54.58 ± 9.70
	After intervention	9	41.60 ± 8.85**	47.52 ± 8.72
SDS	Before intervention	9	69.29 ± 12.16	57.50 ± 11.32
	After intervention	9	43.39 ± 10.17**	51.80 ± 12.16

Note: SAS: self-rating anxiety scale; SDS: self-rating depression scale. Compared with before intervention, **p < 0.01.