Improvement of the nutritional support management system for patients in intensive care units

Table 6 Comparison of Self-rating Anxiety Scale and Self-rating Depression Scale scores between the two groups

Indicators	Improvement group (n = 145)	Control group (n = 136)	t value	P value
SAS (points, mean ± SD)	52.03 ± 9.02	61.07 ± 9.91	8.004	< 0.01
SDS (points, mean ± SD)	56.34 ± 9.83	62.47 ± 10.50	5.055	< 0.01

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