[Retracted] Efficacy of Respiratory Training in Relieving Postoperative Pain in Patients with Spinal Nerve Root Entrapment Syndrome

Table 4

The ODI scores before intervention and 3 days and 7 days after intervention were compared between the two groups (, points).

Group	Before intervention	After 3 days of intervention	7 days after intervention
Control group ()
Observation group ()
	0.855	5.091	9.382
	0.396	<0.001	<0.001