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 adverse reactions
| Group | Experimental group | Control group | χ2 | P |
|---|---|---|---|---|
| N | 130 | 130 | ||
| Chills | 3 | 4 | 0.143 | 0.705 |
| Vomiting | 5 | 6 | 0.091 | 0.762 |
| Itching | 2 | 1 | 0.333 | 0.569 |
| Constipation | 2 | 3 | 0.200 | 0.655 |
| Lethargy | 5 | 6 | 0.200 | 0.762 |
| Incidence rate (%) | 17 (13.08) | 20 (15.38) | 0.205 | 0.651 |
