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 overall efficacy [n (%)]
| Groups | CR | PR | SD | PD | ORR | DCR |
|---|---|---|---|---|---|---|
| Experimental group | 18 (30.0) | 24 (40.0) | 10 (16.7) | 8 (13.3) | 42 (70.0) | 52 (86.7) |
| Control group | 12 (20.0) | 24 (40.0) | 12 (20.0) | 12 (20.0) | 36 (60.0) | 48 (80.0) |
| χ2 | 1.600 | 0.000 | 0.223 | 0.960 | 1.319 | 0.960 |
| P | 0.206 | 1.000 | 0.637 | 0.327 | 0.251 | 0.327 |
