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.
Demographic characteristics
| Characteristics |
Group OFA (n = 39) |
Group OA (n = 38) |
p Value |
|---|---|---|---|
| Age (yr) | 42.7 ± 12.4 | 41.5 ± 12.6 | 0.67 |
| BMI (kg/cm2) | 22.8 ± 2.9 | 23.7 ± 2.4 | 0.13 |
| During of surgery (min) | 74.4 ± 18.3 | 81.4 ± 19.3 | 0.10 |
| During of anesthesia (min) | 106.6 ± 19.1 | 112.4 ± 18.8 | 0.19 |
| Amount of bleeding (ml) | 73.1 ± 25.8 | 81.6 ± 27.0 | 0.16 |
Data are shown as mean ± SD
SD Standard deviation, BMI Body mass index
