Evaluating the effectiveness of psychological care for intensive care unit patients at nutritional risk: A comparative study

Table 2 Comparison of Self-Rating Anxiety Scale and Self-Rating Depression Scale scores between the two groups, mean ± SD

Group	Anxious SAS		Depressed SDS
	Before the intervention	After the intervention	Before the intervention	After the intervention
Study group, n = 50	53.11 ± 5.28	47.28 ± 5.04	58.28 ± 7.99	47.79 ± 73.4
Control group, n = 50	53.12 ± 5.55	49.85 ± 5.37	57.63 ± 8.03	50.55 ± 7.23
t	0.000	7.306	0.198	4.471
P value	0.992	0.007	0.658	0.037

SAS: Self-Rating Anxiety Scale; SDS: Self-Rating Depression Scale.