[Retracted] Targeted Nursing Combined with Endoscopic Submucosal Injection of Carbon Nanoparticles in the Treatment of Colorectal Cancer

Table 1

Comparison of general materials.

Group	n	Gender		Average (years old)	Average course (years)
		Male	Female
Observation group	41	22	19	58.14 ± 8.12	4.14 ± 1.24
Control group	41	23	18	59.34 ± 8.55	4.35 ± 1.11
χ^2/t		0.049		0.652	0.808
P		0.824		0.517	0.422