Table 2.

Comparison of anxiety scores and sleep quality between the two groups of patients ($\overline{x}$±s, points).

Group	Number of cases	HAMA		PSQI
		Before the treatment	After the treatment	Before the treatment	After the treatment
Observation group	64	26.38 ± 5.44	9.47 ± 1.73#	16.98 ± 3.30	7.05 ± 1.91#
Control group	64	26.50 ± 5.25	12.72 ± 3.62#	16.88 ± 2.83	10.41 ± 2.45#
t		0.132	6.484	0.201	8.649
P		0.895	<0.001	0.841	<0.001

Note. Compared with before treatment, ^#P < 0.05.