Functional Outcomes of Surgery in Cervical Spondylotic Radiculopathy versus Myelopathy: A Comparative Study

Table 2

Mean neck disability index and satisfaction rate in our patients.

	Preoperative NDI	Last visit NDI	Surgical effect (ΔNDI^×)	Patient’s satisfaction score
Group A	22.2 (6.1)^#	9.1 (6.1)	12.6 (7.6)	1.6 (0.9)
Group B	27 (9.3)	11.4 (12)	15.8 (12.1)	1.7 (1.2)
𝑃 value	0.015*	0.310	0.241	0.585

×Difference between preoperative and last indices.
#Standard deviation.
∗Significant statistically.