Table 3.

Comparison of SAS and SDS scores ($\overline{x}$ ± s).

Group	Case number	Before intervention		After intervention
		SAS	SDS	SAS	SDS
Conventional group	30	69.45 ± 2.15	70.41 ± 2.08	50.48 ± 3.14∗	52.17 ± 3.26∗
Comprehensive group	30	69.17 ± 1.99	70.94 ± 2.21	42.17 ± 2.65∗	40.08 ± 2.19∗
t	—	0.765	1.397	16.180	24.626
P	—	0.446	0.165	<0.001	<0.001

Note. ^∗indicates the difference was significant before and after the intervention within the group (P < 0.05).