[Retracted] Application of a Remotely Controlled Artificial Intelligence Analgesic Pump Device in Painless Treatment of Children

Table 3

Comparison of the degree of pain in children after treatment.

Grouping	Number of cases	Before therapy	After treatment
Group A	50	7.02 ± 1.49	5.87 ± 1.16
Group B	50	6.97 ± 1.54	3.31 ± 0.24
X^2		40.805	37.170
		0.001	0.001