[Retracted] Relationship between Severity of Disease and Postoperative Neurological Recovery in Patients with Cervical Spondylotic Myelopathy Combined with Developmental Spinal Stenosis
Table 2
Comparison of postoperative recovery-related indexes in each group ( ± s).
Indexes
Mild group (n = 54)
Moderate group (n = 42)
Severe group (n = 18)
F
Recovery time (min)
6.23 ± 2.15
8.96 ± 1.85a
11.24 ± 2.37ab
45.800
<0.001
Preoperative JOA score
11.26 ± 1.25
10.66 ± 1.03a
9.88 ± 1.08ab
10.420
<0.001
Postoperative JOA score
15.26 ± 2.25
14.83 ± 1.68
13.96 ± 3.01
1.550
0.216
Improvement rate
69.99 ± 22.85
65.77 ± 23.46
57.30 ± 20.15
2.140
0.122
Note. a compared with the mild group; b compared with the moderate group.
