Exploring the improvement effect of intestinal network monitoring system on intestinal preparation quality of colonoscopy

Table 2 Comparison of physiological and psychological stress indicators before and after the intervention, mean ± SD

Group	SAS (score)		SDS (score)
	Before the intervention	After the intervention	Before the intervention	After the intervention
Control group (n = 400)	54.22 ± 7.15	48.55 ± 7.12a	55.41 ± 6.98	51.01 ± 4.21a
Test group (n = 400)	54.65 ± 9.16	42.13 ± 6.17a	54.98 ± 6.13	43.11 ± 3.54a
t	-0.740	13.629	0.926	28.725
P value	0.459	< 0.001	0.355	< 0.001
Group	HR (score)		SBP (mmHg)
	Before the intervention	After the intervention	Before the intervention	After the intervention
Control group (n = 400)	78.01 ± 6.41	91.22 ± 4.23a	112.25 ± 6.16	133.21 ± 4.13a
Test group (n = 400)	78.77 ± 6.89	85.16 ± 3.96a	112.67 ± 5.13	124.52 ± 3.69a
t	-1.566	20.917	-1.048	31.381
P value	0.118	< 0.001	0.295	< 0.001

^aP < 0.05 for comparison with the same group before intervention.

HR: Hazard ratio; SAS: Self-Rating Anxiety Scale; SDS: Self-Rating Depression Scale; SBP: Systolic blood pressure.