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.
Descriptive statistics of mean age and duration of pre operative pain
| Statistics | Age (Years) | Duration of pain pre-operatively (Hours) | ||
|---|---|---|---|---|
| Lidocaine group n=30 | Bupivacaine group n=30 | Lidocaine group n=30 | Bupivacaine group n=30 | |
| Mean | 33.80 | 34.50 | 19.83 | 19.97 |
| Standard deviation | 9.24 | 9.87 | 3.48 | 4.10 |
| Minimum | 20 | 20 | 10 | 10 |
| Maximum | 50 | 49 | 24 | 22 |
