Impact of comprehensive psychological cognitive nursing on the quality of life of patients with chronic pain and depression

Table 2 Comparison of self-rating anxiety scale and self-rating depression scale scores

Group	Number of examples	Self-rating anxiety scale		Self-rating depression scale
		Before intervention	After intervention	Before intervention	After intervention
Control group	85	59.12 ± 3.86	52.57 ± 3.55a	64.30 ± 4.89	50.57 ± 3.59a
Observation group	86	58.77 ± 3.91	48.57 ± 3.19a	64.47 ± 5.17	47.57 ± 4.04a
t value		0.590	7.919	0.162	5.239
P value		0.556	< 0.001	0.871	< 0.001

^aP < 0.05 vs control group.