[Retracted] Relationship between Severity of Disease and Postoperative Neurological Recovery in Patients with Cervical Spondylotic Myelopathy Combined with Developmental Spinal Stenosis

Table 3

Correlation analysis between severity of patients’ condition and postoperative neurological recovery.

Indexes		Torg–Pavlov ratio	Spinal cord linear high-signal changes	First onset age	Disease duration
Postoperative JOA score	r	0.145	−0.158	0.169	0.177
		0.125	0.096	0.073	0.089
JOA score improvement rate	r	0.202	−0.199	0.080	0.187
		0.058	0.063	0.397	0.053
Postoperative recovery time	r	−0.250	0.505	−0.285	−0.532
		0.007	0.001	0.002	0.001