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 therapeutic effects between the two groups, n (%)
|
Group
|
n
|
Remarkably effective
|
Effective
|
Invalid
|
Total effectiveness
|
| Study | 37 | 23 (62.16) | 12 (32.43) | 2 (5.41) | 35 (94.59) |
| Control | 37 | 17 (45.95) | 11 (29.73) | 9 (24.32) | 28 (75.68) |
| χ2 | 5.232 | ||||
| P value | 0.022 |
