Table 3.
Comparison Between Group 1 and Group 2
Values are number of patients (%) or mean ± SD. Group 1: Patients who have a history of lumbar surgery. Group 2: Patients who did not have the history of lumbar surgery. *P < 0.05 between two groups.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.