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 effects (n (%)).
| Groups | N | Remarkably effective rate | Effective rate | Invalid rate | Total effective rate |
|---|---|---|---|---|---|
| Experimental group | 45 | 66.67% (30/45) | 31.11% (14/45) | 2.22% (1/45) | 97.78% (44/45) |
| Control group | 45 | 46.67% (21/45) | 26.67% (12/45) | 26.67% (12/45) | 73.33% (33/45) |
| x 2 | 10.879 | ||||
| P | <0.05 |
