Table 2.
Sample characteristics
| Age | 63.4 ± 7.12 |
| BMI | 26.6 ± 3.54 |
| Type of surgery | |
| Bilateral NS | 159 |
| Unilateral NS | 75 |
| Without NS | 50 |
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.