Effect of gastrointestinal endoscopy center care on the psychological state and pain level of colorectal cancer patients

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

Group	Number of cases	Before care	After care	t value	P value
Control group	60	58.83 ± 2.55	48.85 ± 2.53	19.767	0.000
Observation group	60	59.77 ± 2.42	38.45 ± 2.53	48.041	0.000
t value		-2.051	22.497
P value		0.761	0.006