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.
Comparison of clinical efficacy between the two groups
|
Item
|
Total cases
|
General improvement
|
Invalid
|
| Observation group | 29 | 26 (89.66) | 3 (10.34) |
| Control group | 17 | 15 (88.24) | 2 (11.76) |
| χ2 | 0.022 | ||
| P value | 0.881 |
Data are n (%). Due to rounding, the total % might be more than 100%.
