Table 2.
Comparison of clinical efficacy after treatment
| Group | Significant Effect | Effective | Ineffective |
|---|---|---|---|
| Observation (n = 139) | 84 | 38 | 17 |
| Control (n = 211) | 75 | 106 | 30 |
| χ2 | 22.531 | ||
| P Value | < 0.001 | ||
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.