Table 3.

Comparison of negative emotion scores ($\overline{x}$ ± s, points).

Group	SDS before and after		SAS before and after
Group A	58.65 ± 6.68	42.11 ± 5.98	60.11 ± 10.65	40.65 ± 5.68
Group B	58.84 ± 6.57	48.98 ± 6.95	61.20 ± 10.54	47.11 ± 5.65
t	0.157	5.804	0.563	6.246
P value	0.876	0.000	0.574	0.000